Learn how to calculate simple, weighted and exponential moving averages in Microsoft Excel using Data Analysis Tool Pack or Formula.

Learn how to calculate the Simple Interest in Excel either for a single entry or a range or entries, between two dates, using this forumula.

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Excel Formula to Find Differences in Numbers. Calculate the difference between two values in your Microsoft Excel worksheet. Excel provides one general formula that finds the difference between ...

For example, a simple spreadsheet contains a list of 12 monthly salaries; a formula could be used to sum those 12 values to produce an annual salary.

Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on ...

When none of those are an option, try this simple formula solution. Finding duplicate values in the same column is easy; you can sort or apply a filter depending on the circumstances.

If you need to average a list of values in Microsoft Excel that contain duplicates without including the duplicates, don't fret over a complex expression when you can easily remove those duplicates.

Discover how the ampersand operator in Excel can create dynamic formulas, flexible lookups & smarter workflows. Save time and reduce errors ...

Microsoft is testing out a new =COPILOT function in Excel cells – it's in beta with improvements needed, but you can try it now.