If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the ...

Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, how this works depends on whether the source data is part of a formatted ...

Income and expense spreadsheets can be useful tools to help you see where your personal or business finances stand. After you've assembled all your financial data and created a worksheet to contain ...

You can combine two columns in Excel using several formulas and tools available in the software. Here's how to combine two columns in Excel.

Your profit margin is an important figure for your business because it tells you the percentage of each sale that is profit. Profit margins are important when you are pricing products, generating ...

To add a formula in Google Sheets, click the cell where you want the answer, then choose one of the hundreds of functions.

Q. I usually like Excel PivotTables, but because they don’t allow me to do certain things, such as delete cells or insert new columns or rows, I’m wondering if there is a reasonable alternative? A.

Have you ever struggled to make sense of a dataset with too many categories or time-based data? It’s a common challenge—how do you present individual contributions while still showing the bigger ...