These weights do not have any physical units, but they can be expressed as decimals or integers, apart from percentages. Read Next: How to calculate Grade Point Average or GPA in Excel.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.

I'm trying to set up a excel file to keep track of my tips as a waiter. I need to set it up so that excel will take 10% of one cell(my sales), and post the result in another cell, then subtract ...