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.

Learn how to use Excel FILTER, XLOOKUP, and SUMIFS functions to streamline workflows and make smarter data-driven decisions.

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

To calculate the sum of squares using Microsoft Excel, you need to input a specific formula into the formula bar of the cell you're working with.