Have you ever found yourself wrestling with Excel, trying to make sense of messy data or create reports that actually tell a story? Whether you’re a seasoned pro or just starting out, Excel can ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions. One of the ...

You'd think that PivotTables are the easiest and least stressful way to summarize data in Excel. For a long time, I believed that, too. That changed once I got comfortable enough using GROUPBY and ...