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

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

In this video, you’ll learn how to generate the entire alphabet in Excel using a single formula, including both uppercase and lowercase letters. This simple technique is useful for data validation, ...

In this video, you’ll learn how to make a dropdown list in Excel quickly and easily using built-in tools. We walk through the ...

These macros are broken down into tiers based on the minimum crafting level for the required skills. You don't need to create brand new macros every time you learn a new skill. Instead, you can save ...

Key attitudes and strategic frameworks for intelligent and successful investors Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor (CRPC), Retirement Income ...