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

Topline Spreadsheets aren’t just for business owners and data analysts—here are some easy ways to integrate Microsoft Excel into your life.

On Monday, the company announced that its Copilot AI is now available as an Excel function for Microsoft 365 insiders. That means you can add COPILOT to a formula and then use natural language in a ...