How to Calculate Only 40 of 48 Hours in Excel. Microsoft Excel eases repetitive calculations by allowing you to create custom spreadsheets. As an example, you can keep track of hours worked and ...

To calculate the sum of squares using Microsoft Excel, you need to input a specific formula into the formula bar of the cell you're working with.

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

The payback period is the amount of time needed to recover the initial outlay for an investment. Learn how to calculate it with Microsoft Excel.