How to calculate return on investment (ROI), the money an investment made relative to its cost, in Microsoft Excel.

How Copilot AI Works Copilot functions as an AI assistant embedded directly into Excel, offering a seamless way to interact with your data.

Microsoft launches the new COPILOT function for Excel, letting users analyze data with simple text prompts.

Learn how to master dense ranking in Excel to fix ranking gaps and improve data analysis with this step-by-step guide. Fix Excel ranking by ...