Salesforce Formula Difference Between Two Dates In Days

The formula above calculates the decimal time difference between the current system time and the date and time the account object was created. Welcome to our reviews of the randall l. Final result: Get days, months, and years between dates. See Indicator Panel for directions on how to set up an indicator. I have a picklist field with "submitted" and "approved" values. MONTHS_BETWEEN returns the number of full months between dates and a fractional part. Say I have a "goal" date of 5/30/15, and the goal is obtained before the "goal" date, say 5/28/15. How i can easly calculate the difference between two dates ? Example : Date 1 = 12 March(3) Date 2 = 24 November(11) Result = 258 days Can anyone give me an example how to do this in C++ ? Btw i don't want to use date functions or something like that. Excel proposes standard formula for calculating the number of work days for standard, five-day workweek. Regular Expression Matching a Valid Date. 52, there are 3 days, 12 hours (. Run your entire business with 40+ integrated applications. I need to know the number of days between two dates. Salesforce supports only for hours and days time based workflows. 5 of one day) and 29 minutes (. crystal report formula field coding i want to add one field in my crystal report using formula fields coding. If you want to round to the "nearest" whole month you can use this version =DATEDIF(A2,B2+15,"m"). (both Date/Time Field) *Current date is using the Object > Value > Runtime Property > Current Date/Time. Function: Function refers to built-in operations for the Google Sheet that can be used to quickly calculate values, to manipulate data, and more. Managing architecture between a legacy CRM, Salesforce, and ERP is a key element for this exam. Learn More Date Related Formulas:. Let us show you different formulas for the same. During a recent crystal reports XI training session, one of the delegates asked, "How do I calculate the number of working days between two dates?" Solution To calculate the number of intervals between two date or datetime fields, one uses the DateDiff function. Post subject: Calculate no of Business days between two dates Hi - Im trying to get the difference between two dates but I want to know the number of BUSINESS days and not just the absolute number of days. calculate dates between | calculate dates between days | calculate between two dates | calculate time between dates | calculate dates between | calculate dates. T calculate the number of days between two dates you can simply subtract the older date from the newer date. This subtracts two times, then converts the difference to minutes. Create a =TODAY formula 2. Open MS Excel. So I took some time to put together a method to calculate the duration between two datetime values. We can do this by using the salesforce formula field. After install and run it, you will see the main interface. where am I wrong?. Find working days between two dates in SQL Server Many a times it is required to find working days between two dates. The Microsoft Access DateDiff function returns the difference between two date values, based on the interval specified. Calculate difference in hours between two dates & times Jody Wilson Sep 28, 2012 8:08 AM I'm trying to calculate the number of hours between a starting date and time and an ending date and time. We are going to look at calculate difference between two dates using Excel VBA UserForm. This field in not available in Page Layout, but available in Report, List View, and API (including Formula Field, Workflow and Validation Rule) for Account, Contact, Opportunity and Lead object. In fact, if you use a tool like the Data Loader to view a list of objects in your org, you’ll see that Custom Settings are listed together with Custom Objects, without any visible distinction between the two. This functionality also works for the Date & Time and Date Only field as well as the Date Only and Date Only fields. That formula gives you the count of days between the 2 Date fields (screenshot) If you need to include the day of the StartDate or EndDate you just need to amend the Formula +1 or -1 accordingly. To calculate months between two dates in Excel or Google Sheets, you should understand that both dates occur in the same year or dates occur in two different years. The Excel DAYS360 Function can be used in accounting systems to calculate the number of days between two dates based on a 360-day year (twelve 30-day months). They help us better understand how our websites are used, so we can tailor content for you. To find the number of months between two dates, you can read How to Find the Number of Months Between Two Dates in Excel. This Quiz is designed to give you an idea of what to expect in the actual exam. Let say first date is 01/15/1996 and second date is 09/26/2011. We need these two dates ( 2 Nov and 4 Nov) , not the min and max dates in the date column. We use cookies to make your interactions with our website more meaningful. If you have dates in the different format then you need to change the code a little bit. To calculate months between two dates in Excel or Google Sheets, you should understand that both dates occur in the same year or dates occur in two different years. Selection criteria for our Salesforce alternatives. The formula that you use to find out. A common type of date calculation determines the number of days between two dates. Find the number of working days between two dates. But when I try = A2-A1 is gives me #VALUE! On the other hand, =A1+1 works by adding 1 day. This might not be the best way so someone else chime in if it isn't but here's how I've accomplished this in the past. Duration Between Two Dates – Calculates number of days. We had two date fields where the user could enter a start date and end date for a task. To find the number of months between two dates, you can read How to Find the Number of Months Between Two Dates in Excel. The Time Between Two Dates - Calculator results are useful to plan time remaining until meetings, events or completion of jobs and assignments. None of these are captured in this formula, and by using it, companies could have a false sense of security that the number they get each day, week, month, or quarter is the whole story of their churn. I was making an trigger between two object interview and position. Typically, I like to add an "Age" column in the query, rather than creating a calculated column with DAX, in the data model. The WORKDAY function returns a date N working days in the future or in the past and you can use it to add or subtract workdays to a given date. you that should be a difference of 60 days. I was looking at the "Add Formula" functionality in Reports to do this but had no luck. LAST_WEEK. How to calculate number of days between today and a previous date in Spotfire. The Date Withdrawal is the date the user will enter in m/d/yyyy format. You can use a simple expression in your SQL statement that will return the number of week days between two date fields. For example if cell A2 has an invoice date in it of 1/1/2015 and cell B2 has a date paid of 1/30/2015, then you could enter use the formula =B2-A2 to get the number of days between the two dates, or 29. How to calculate the difference between two dates in years, months and days in excel. Getting a difference in the range of 20,000 when talking about a two year difference in dates make it look like you are taking the difference between two integers that just look to you like they are dates since they happen to be in the range between 20,140,000 and 20,170,000. I cannot get it to work. DATEDIF is a hidden function in Excel. Subtraction of Two Time Fields No Longer Produces Negative Results in Salesforce Previously, subtraction of two time datatype fields in Salesforce could result in a negative value. More Salesforce Blogs: Check out Salesforce Daily Limit Only in 5 Simplest Steps Learning Pagination In Salesforce Is Not Difficult At All ! You Just Need 3 Easy Steps How To Learn Get Field Values From Visualforce Page To Apex Class Controller Without Losing Your Mind Main Difference Between ISBLANK And ISNULL in Salesforce. =DATEDIF(A2,B2+15,"m") If you don't care about the day and any date in Jan to any date in March is 3 months then you can use this version. While working on a project we had to display the time difference between two field values. For example, to add five days to a date, the formula is date + 5. We are looking to highlight a cell (or row) if the number of business days between two cells is less than 3 business days For example in a row we have: Date1 = 11/30/15 Conditional Formating between 2 dates | Smartsheet Community. I need to know the number of days between two dates. To calculate the difference in business days it is necessary to find out to which day of the week a particular day belongs to. For more information on the fields, see Find interval between dates action fields. See Indicator Panel for directions on how to set up an indicator. reply the answer it's really I want. 93, on … - Selection from Beginning OpenOffice Calc: From Setting Up Simple Spreadsheets to Business Forecasting [Book]. Jan 14 th is friday that is my start date and he completed his work on Jan 17(End date) that is Monday, so three days between 14 and 17, but that is not correct in terms of business since i need to ignore holidays between these two dates, so number of days between these two dates are 1 not 3. Calculator to determine the number of days between two dates. Salesforce Date Format Methods. I have created a formula field to calculate the number of days between two date fields: Date Type = formula Result = Number dummy__r. Formula - Date [Actual Start Date]+ [Estimated # of days] Estimated # of days field is a Numeric field. Labor Day has come and gone, Halloween is on the horizon, and before we know it, the holidays will be here. Johna needs to determine if a particular date is between two other dates. You will just need a starting point and an ending point that has been formatted as a date or time. The difference is returned in Days, Hours & Minutes. I have referred this function as hidden because, for some reason Microsoft has decided not to document this function. The below formula gives you no. Hi there, I've set up a spreadsheet for someone else that calculates the number of days worked by temporary employees. I am creating a cube and trying to create a calculated member that will find the number of days between two dates. We do know that DATEDIFF function can be used to find differences between two dates; however the working days calculation excludes weekends and holidays. Salesforce Formula Fields- Incorrect Parameter. Days Between Dates (Date Difference Calculator) Partner with ConvertIt. of a simple way to calculate the difference between two dates, but you can wrap a little logic around date(1) with a shell. The platform helps you discover opportunities, project future trends, and get in front of problems before they arise. We can use DATEDIFF() function like below to get the difference between two dates in Years in Sql Server. There are several ways to calculate the difference between two times. We had to display the total time taken between the start date and end date in a separate field. #Office365Challenge If you need to calculate the difference between dates (on SharePoint), it's a lot easier than you think. Thank you, Mohan. Select the Start date. This article, I will talk about a method to solve this task for you. firstweekofyear Optional. How to find difference between two date dimension?. Difference between two date and times 2. Date Formulas and Functions in Microsoft Excel. Talk your heart out, we are listening. And if we want to locate contacts or employees whose birthday is today, that is exactly what we will need to do -- match part of the date (month and day) with today's month and day. It can be the total value of a position, how much value a position controls, or an agreed-upon amount in a. Re: Macro to Calculate Date Difference Hi Littleiit I am beginner in learning VBscript. While this may seem simple, there are considerations you must keep in mind, specifically because a month may contain anywhere from 28 to 31 days. I appreciate the solution. It takes two dates and the second argument is the later. To calculate months between two dates, just click the button (left-top, second), you will see above interface. The difference is returned in Days, Hours & Minutes. This was done by calculating the difference between the completedDate and the Due Date in days. Time durations are decimal values representing the number of seconds between two times or datetimes. In Excel, we can calculate days between two dates by using a simple formula: =End date -Start date, but, this formula will exclude the start date. Business Date Dialing Codes Distance Travel Time Weekday Week Number Home Calculators Date Duration Calculator Days Calculator: Days Between Two Dates. Fetching records between two date ranges We can collect records between two date fields of a table by using BETWEEN query. How to find number of days between two dates using Apex? Integer noOfDays = startDate. One week (seven days) from today, on February 20, 2053, it will be Thursday again. The DATEDIF function calculates the period or the difference between two dates in days, months, and years. In addition, it shows calculations for including and excluding the start and end dates. Subtract today's date from a date in the past Let's look at a very quick example of how to. Once you have the date difference, you can use simple techniques to express the difference in days, hours, minutes or seconds. I want to calculate the date and time difference and sum the total. "Day Date",CURRENT_DATE) The below formula gives you no. Select a blank cell and type into below formula, and press Enter button. I have read up on Microsoft Sharepoint support pages, and other blogs. Drag the Find interval between dates action to where in the workflow you want to determine the difference between two dates. If need to know the number of days between two dates, that is very easy to do in Excel. Date & date/time fields which are Empty, then this function always return true when referenced in ISNULL functions. To explain using the example table I made above, with ITEM01, we have three dates - 01/15/17, 01/22/17 and 01/31/17. The Excel DATEDIF function returns the difference between two date values in years, months, or days. You can show the difference in Days, Hours, Minutes and Seconds. I would like to calculate the number of days between a given task and a task I've created called "Host Event". For reasons unknown, it is only documented in Excel 2000, but you can use it in your formulas in all Excel versions since that time. If it's less than a day it will show nothing. It's working fine, but in some cases, the result is incorrect. Check out our top 10 list below and follow our links to read our full in-depth review of each online dating site, alongside which you'll find costs and features lists, user reviews and videos to help you make the right choice. Date/time functions; Type Description; add_months(date,n) Returns the date that corresponds to date plus the number of months indicated by the integer n. 2 days 4 hours 30 minutes etc. While the start date is more than one year before the end year, the program adds years to the start date. This option might result in decimal values (not an exact 1 or 0), as one of your date columns will be treated as the end of the working day, and the other as the start of the working day. For example, Presentation Date = 11/4/12 and Assessment Date = 11/5/12. The expression in this example subtracts today's date (Date()) from the Due Date. For example, if A1 is 15-Jan-2002 (Tuesday) and C1 contains 3 (indicating Tuesday), the formula returns the date 22-Jan-2002, a Tuesday. Business Days Calculator: Count working days or non-working days between 2 dates. Date Calculation Formulas OBIEE To calculate difference between two dates, OBIEE provides a TIMESTAMPDIFF function. Need to create a formula to calculate number of days between two date fields across objects. Hello Guys , Please i customized a form in info-path from a list in SharePoint and i need to calculate the difference between two dates using date picker fields excluding Saturdays and Sundays, i have very little idea on how to go about it. I will come to your house on 25th February. Share this item with your network:. The two leaders and their parties are often lumped together. time difference between two dates in hours or minutes. DATEDIF returns 0 years for 29-Feb-2016 to 28-Feb-2017 (which is correct for most interpretations of a whole year). There is a number of ways for calculating the difference between two dates in Excel. 3) Use a Filter tool to remove the unwanted days of the week. Learn More Date Related Formulas:. When calculating the difference between two dates, you may want to exclude weekends and holidays. 02 of one day) between the two dates. where A2 is the earlier of the two dates. I tried using a calculated column but some how I cannot connect the calculated column to the column in the form in order to display/cannot display the column in the form. To calculate the difference in business days it is necessary to find out to which day of the week a particular day belongs to. We need to figure out how many weeks and days will have passed after a year. What is the formula to calculate the number of days between two dates? I'm trying to create a Custom field calculation for a report that tells me how many days are remaining from today's date before the renewal date in a contract. Date/calendar related services - Overview. This tutorial includes an example that calculates the number of days between two dates using the DAYS360 function. DAYS(date2 - date1). There are several ways to calculate the difference between two times. Ill totally appreciate any help on this. The DATEDIF (Date + Dif) function is a "compatibility" function that comes from Lotus 1-2-3. 2007 and 06. They help us better understand how our websites are used, so we can tailor content for you. I'm trying to figure out how to calculate the difference in days between two dates using JavaScript in LiveCycle. But Some times we want to fire time based workflows for every 5 mins or 10 Order Of Rules In Salesforce Salesforce processes any rules in the following order: Validation Rules Assignment Rules Auto-Response Rules Workflow Rules(Imm. The following picture shows the different process of using the DAYS function to calculate number of days between two dates in excel. stephenson at&t. Tip of the Week – Calculate business days between two dates in Salesforce By Jared Baker on February 28, 2014 in Tip of the Week You want to know how many days it takes from a Lead coming in to your system until it is converted. If you want to round to the "nearest" whole month you can use this version. Enter the two dates between which you want to calculate the difference. firstweekofyear Optional. Description. It's easy to use, only need to change the [From] and / or [To] date time, the exact months between two dates will show right now. Talk your heart out, we are listening. I need to calculate the number of days between the two dates i:e (the date that record was submitted and date that record was approved). Excel DATEDIF - calculate difference between two dates in days, weeks, months or years by Svetlana Cheusheva | updated on July 18, 2019 219 Comments In this tutorial, you will find a simple explanation of the Excel DATEDIF function and a few formula examples that demonstrate how to compare dates and calculate the difference in days, weeks. It is easy to determine the number of days between any two dates simply by subtracting one from the other, but it is extremely difficult to return a string that says something like '24 years, 6 months and 8 days'. I have referred this function as hidden because, for some reason Microsoft has decided not to document this function. Formula fields opens to wide range of database functions (Check below) and the details of each function can be easily found online. Starting in the Summer '18 release, subtraction is always a positive value on a 24-hour clock. The cloud app service hasn't just made it easier to deploy other people's software, it's made it easier to build your own, too. In the front end of the app. Know the difference between Clean and Prospector; ETL Tools. If you want to round to the "nearest" whole month you can use this version. The first two dates are 8 days apart. How To calculate difference between two dates in excel 2007 2010 2016 2013 in Hindi - Calculate Number Of Years, Number Months & Number of Days between two d. This step by step tutorial will assist all levels of Excel users in calculating the difference between dates in days, months and years. The Microsoft Excel DATEDIF function returns the difference between two date values, based on the interval specified. It has been a long time since I blogged about a formula. If you're subtracting two Date/Time values, the result is a decimal value representing the number of days, hours, and minutes. Formula & Cross Object Formula Field in Salesforce: Formula Field is a read only field whose value is evaluated from the formula or expression defined by us. The Excel DATEDIF function returns the difference between two date values in years, months, or days. To add a number of days to a date, use the addition (+) operator. I need to calculate the number of days between the two dates i:e (the date that record was submitted and date that record was approved). i want to create a G CHART for no of days between each fall and fall. In this section, we are calculating difference between two dates in days, weeks, months, weeks and years. Final formula:. The easiest way to calculate the difference between two dates in Excel is to use the DATEDIF() function. Sum values between two dates with formula in Excel Fortunately, there is a formula that can sum up the values between two dates range in Excel. Salesforce supports only for hours and days time based workflows. Convert the number to a duration value of days with the Days function. date(year, month, day) : The function returns date object with same year, month and day. This Quiz is designed to give you an idea of what to expect in the actual exam. Open tasks with a due date greater than 365 days old D. This is another simple way to find out days between two dates is by using DAYS function. Run your entire business with 40+ integrated applications. Example 1, dates in wide format. In this tutorial lesson you will teach yourself how to calculate the count of quarter between two dates using Excel application. If you've already registered, sign in. I though that this would work but i knew it was too good to be true: [cube]. In Visualforce Page Calculate the second difference between two DateTimes. On this page, you can calculate time difference between two clock times. We use cookies to make your interactions with our website more meaningful. The Start Date and End Date fields are fixed dates. Access does not have a built-in function to determine the number of working days between two dates. Finding difference between two dates in months or years. The Microsoft Excel YEARFRAC function returns the number of days between 2 dates as a year fraction. I have a worksheet used for tracking inventory. In the front end of the app. For example, to add five days to a date, the formula is date + 5. Year calendars. Share this item with your network:. Hi, Excel Friends, I want to get the difference between the two dates by taking the last date of the month for the purpose of calculation. Start Date = Thursday 19, Aug 9:00 AM and End Date = Thursday 19, Aug 9:00 PM. To find out how many weeks there are between two dates, we can use the DATEDIF function with "D" unit to return the difference in days, and then divide the result by 7. Ill totally appreciate any help on this. Here is the formula to to calculate difference between two dates in Salesforce. 9836 months using 356 to 366 days for the year. Calculating the days that have passed between two dates in Excel is as simple as subtracting the two dates. The cloud app service hasn't just made it easier to deploy other people's software, it's made it easier to build your own, too. About Date and Time Intervals. DATDIF Function Returns the number of days between two dates after computing the difference between the dates according to specified day count conventions. The Excel formula to do so is: Date2 - Date1 = time passed. I added a field called NOW() and it correct showed the current date on each record. I understand that I can get this with the following formula: =DATEDIF([Date 1],[Date 2],"D") which indeed works, as long as there is a date in both columns. Year calendars. Share this item with your network:. 4/1/2012) and cell A2 contains today's date, just enter the formula =A1-A2 , and that will yield 13 (the difference in days). To calculate the number of days between date1 and date2, use the following SPSS code: COMPUTE days = CTIME. 499 / 30 = 16,63. Date ± Days or ± Business Days Calculator. If you’re subtracting two Date/Time values, the result is a decimal value representing the number of days, hours, and minutes. I want to calculate the difference between two times in report level. where A2 is the earlier of the two dates. Please note that in the below query, the field type is "DateTime"; if you want to use the code for the "Date" field, just remove the time value. Times are decimals values between 0 and 1. Microsoft Access / VBA Forums on Bytes. Replace tfa_XXX with the alias for the date field in your form. Click on YEAR in the list to bring up the function's dialog box a second time. You will just need a starting point and an ending point that has been formatted as a date or time. Set the field's mapping selector to Formula. First: if the month of present year is greater than date of birth, then the age will be calculated as the difference between present year and year of birth. - DateDifference. This step by step tutorial will assist all levels of Excel users in calculating the difference between dates in days, months and years. Check out our top 10 list below and follow our links to read our full in-depth review of each online dating site, alongside which you'll find costs and features lists, user reviews and videos to help you make the right choice. Enter the two dates between which you want to calculate the difference. date(year, month, day) : The function returns date object with same year, month and day. Finding difference between two dates in months or years. The number of weekends are automatically excluded. For example if cell A2 has an invoice date in it of 1/1/2015 and cell B2 has a date paid of 1/30/2015, then you could enter use the formula =B2-A2 to get the number of days between the two dates, or 29. This is how Excel stores date/times—the date is the number to the left of the decimal, and time is the decimal portion of the number, where 0 corresponds to 12:00 AM, 1 is midnight, and every other time of the day falls somewhere in between. This Quiz is designed to give you an idea of what to expect in the actual exam. For example, if the difference between two Date/Time values is 3. Just subtract one date from the other. This was done by calculating the difference between the completedDate and the Due Date in days. Have you ever noticed the difference between the Member First Associated field on the Contact’s Campaign History Related list is a Date/Time field, but if you were to reference the Campaign Member’s First Associated Field on a report, it is […]. So we follow below steps 1st we create a Lookup field in the Child Object Obj2 pointing to Obj1 as parent. I want to display difference of time between column "created" and column "closed" EXAMPLE: Start Time 1/24/2009 7:00 AM End Time 1/24/2009 3:00 PM Duration 8 hours. The platform helps you discover opportunities, project future trends, and get in front of problems before they arise. It is 144 days from today to January 1, 2019. Subtract today’s date from a date in the past Let’s look at a very quick example of how to. For example if A2 is 9/30/2018 and B2 is 10/1/2018, the formula returns 1, although there is only one day between the dates. If you group by your date field in the report you can click on the drop down next to that field in the table itself and "Group Date By" then choose month. For example, if you have the date January 4, 2016 (a Monday) in cell B4, and January 11, 2016 (also a Monday) in cell C4, this formula will. Calculate the number of days, months, or years between two dates using Excel functions. time in months, time in months ignoring days and years, etc. use a ':' between hrs, mins & secs) Start time: End time: You must enter valid times in both fields. It can be used as a worksheet function (WS) in Excel. a user will do a Pharmacy checkthen a day or few hours after the Prescriber will "Authorise" treatment. This video shows how to calculate the number of days and the number of working days between 2 dates in InfoPath. To calculate and display the days, hours, and minutes between two dates, you can use the TEXT function with a little help from the INT function. NETWORKDAYS automatically excludes weekends, and it can optionally exclude a custom list of holidays as well. For example, Presentation Date = 11/4/12 and Assessment Date = 11/5/12. 25, 12 hours = 0. We use cookies to make your interactions with our website more meaningful. By using character classes, the first option matches a number between 01 and 09, and the second matches 10, 11 or 12. See the Pen JavaScript - Get time differences in months between two dates-date-ex-48 by w3resource (@w3resource) on CodePen. The following examples can help you check if you got the formula right – Example 1. After two weeks (fourteen days), it will be Thursday once more. A better approach is to define each month as a number between 1 and 12, starting with the first month to display. date format into Google Sheets, which is mm/dd/yyyy. Here I have a case whose created date is 12/12/2016 2:16AM and Firstresponse date is 12/12/2016 10:54 AM now the case response hour formula field shows me the difference between the above as -15. If it's less than a day it will show nothing. Count days between two dates including start date with formulas. As I have mentioned, apart from months, you can find days, weeks, or years also. I want to calculate the difference between two times in report level. This will look at the difference between the 2 dates if greater than or equal to 1 it will multiply the difference between the dates by 7. The expression in this example subtracts today's date (Date()) from the Due Date. In this example, the start and end dates are in different variables. Genrally, date ranges correspond to entire calendar days - they are business, even legal entities and are time-zone agnostic (3rd of July, 2007 simply means that date in whatever the timezone might be). SFDC, difference between two dates. Days between dates can have different meanings depending on the usage. All I want to do is use a calculated column to work out the number of days between two dates. basically though you can use datediff with hours and then use that result to make a string to display your desired output. DATEDIF is a hidden function in Excel. The end date of the prior date range is automatically set to 1 day prior to the new date’s start date. 3 posts / 0 new. The YEARFRAC function is a built-in function in Excel that is categorized as a Date/Time Function. 3) Use a Filter tool to remove the unwanted days of the week. Assuming your beginning and end date are in two separate fields you can take a look at the sample attached to demonstrate the process. The date validation feature is designed to give you maximum control over the dates and date ranges that users can input into your form. There are many reasons you might want to find the number of days or the months and years between two dates. The DateDiff function returns the difference between two date/time values. It is 192 days from today to February 18, 2019. Then while the start date is more than one month before the end year, the program adds months to the start date. Choose Treat blank fields as blanks for your formula when referencing a number field, percent field, or currency field in an ISNULL () function. This is the important usage of the word ‘day’. The Excel DAYS360 Function can be used in accounting systems to calculate the number of days between two dates based on a 360-day year (twelve 30-day months). Which means that you can use any possible combination of custom or out-of-the-box Date fields. Lets say what you want is to take two dates and times, for example 20/01/2014 09:00am and 21/01/2014 10:20am and calculate the duration of time between them in. Many of us may not aware if Salesforce have Last Activity Date. Check out our top 10 list below and follow our links to read our full in-depth review of each online dating site, alongside which you'll find costs and features lists, user reviews and videos to help you make the right choice. I am looking for the difference in days, between dates, that can EITHER return a positive or negative number.