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.

If you regularly work with data sets in Excel, you know how important it is to be able to quickly find the information you ...

Excel's PIVOTBY function allows you to group your figures without needing to recreate your data in a PivotTable. What's more, ...

Create a table or use an existing table from your files. Place the formula =SIGN(A2) into the cell you want to see the result Press the Enter key to see the result.

How to use the LOG10 functions in Excel. Enter your data or use existing data. Type into the cell where you want to place the result =LOG10(A4).; Press Enter to see the result.

Use Excel Like a Pro: The Secret Behind IF, AND, and OR Functions 12:49 pm June 10, 2025 By Julian Horsey Imagine this: you’re managing a sprawling Excel spreadsheet with thousands of rows of data.

There’s an easy remedy: Use Excel Tables. By converting the data ranges to Tables, you don’t need to specify a data range. Instead, you’ll reference the 12 Tables.

The COUNTA() function sets the maximum values (using the max argument) to the same number of cells in the Table. Currently, that’s 10. The use of this function makes the expression dynamic—it ...