Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

"Show me how this table has changed compared to last month by the end of the day." The shared Excel screen shows 12 months of ...

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); ...

Excel formulas are often seen as purely functional, but they can also serve as a space for documentation. My Online Training Hub highlights how embedding comments directly into formulas can enhance ...

Don't copy formulas cell by cell — you're working way harder than you need to.

Have you ever found yourself staring at a sprawling Excel spreadsheet, overwhelmed by rows and columns of data that seem impossible to manage? You’re not alone. Despite its reputation as a workplace ...

Say goodbye to repetitive formulas and hello to MAP, BYROW, BYCOL, SCAN, and REDUCE.

Excel spreadsheets do so much, from making lists to crunching numbers to acting as sophisticated flat-file databases. We’re creating this guide to make sure you master all the essentials and more.

Use these tips to quickly analyze performance data and identify high-impact PPC optimizations that will move the needle. My approach to PPC is analytical. I realized early in my career that if I ...