How to Calculate Multiple Cells in Excel. Microsoft Excel is a spreadsheet program used to store and analyze data. While Excel is able to hold both text and numerical data, most of the pre ...

Learn how to calculate the net present value (NPV) of your investment projects using Excel's XNPV function.

Similarly, to calculate the number of days between today and 30 September 2022 (which is a future date), we will use the formula =A18-TODAY (). The function returns 2 as the resultant value.

Microsoft Excel 2010 provides a formula for calculating the average value from multiple worksheets in a workbook. Before you apply this formula, check that each worksheet is formatted the same way.

Fortunately, Excel offers a built-in function, DATEDIF, which makes it easy to calculate elapsed calendar time. I sent Zee a sample solution, and she wrote back that it was exactly what she had in ...