Microsoft Excel provides numerous mathematical functions that save time and improve accuracy in data entry. Percentage markups are used in retail, government and business environments to calculate the ...

Microsoft isn't trying to confuse you—Excel's three ranking functions balance flexibility, compatibility, and tie handling.

An curved arrow pointing right. Creating an Excel add-in is so useful and actually quite simple. It will allow you to use your custom functions in any workbook seamlessly. If you forgot how to create ...

Comments in Excel come in handy for documenting your spreadsheet so you can remember what all the formulas are for or to provide instructions for other spreadsheet users. The How-To Geek points out a ...

Ditch manual sorting for live formulas that rank top performers, fastest times, and equal scores as data changes.

There's more to Excel's Subtotal feature than you might realize. You can add multiple subtotaling functions to the same row, and you can add multiple rows. You probably know that Excel’s Subtotal ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...