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.

As well as using straightforward functions like SUM and AVERAGE in argument c, you can also use Excel's LAMBDA tool to create a function tailored to your needs.

Learn how to calculate Weighted Average in Excel with percentages using the SUM function and the SUMPRODUCT function.

See below for a small snippet of the spreadsheet we will use. It contains many account types, account codes, account titles, departments, cost centers, years, months, and budgeted values. Let’s use ...

SERIESSUM function returns the sum of a power series based on the formula. Learn how to use the SERIESSUM function in Excel.