Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Microsoft is still forcing you to back up your files to the cloud, but recent changes have made it easier to restore your local files. Too bad those changes aren't documented.

With the functions I'll discuss here, you can make data cleanup much easier in Excel. They allow you to extract, style, split, and join text to get what you need without wasting hours doing it ...

Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

Bam Adebayo scores 29 points, leading the Miami Heat to a 127-121 victory over the Phoenix Suns on Tuesday night. Miami ...