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.

How to Make a Profit Margin Formula in Excel. Your profit margin is an important figure for your business because it tells you the percentage of each sale that is profit.

In Excel, there are two ways of calculating the weighted average with percentages: using the SUM function and using the SUMPRODUCT function. Let us have a look at these 2 methods in detail.

You can use it to write Excel formulas, too, and the best part is that it's very straightforward. We'll walk you through the step-by-step process of how to make Excel formulas with ChatGPT.