Learn What GROUPBY Can Really Do in Excel : From Smart Sorting to Percent of Totals

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.
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5 Excel functions that make data cleanup feel unfairly easy

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 ...
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How to multiply in Excel using the correct formula method

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

How to Easily Calculate Weighted Average in Excel

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