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

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

This video explains how to multiply numbers in Excel using the correct formulas and methods for accurate calculations. It ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

If we want to find a stock that could multiply over the long term, what are the underlying trends we should look for? One common approach is to try and find a company with returns on capital employed ...