Did you know that Excel’s GROUPBY function is hiding a treasure trove of advanced capabilities that most users never tap into? Excel Off The Grid explains how this seemingly straightforward function ...

Almost every month, I suggest the Subtotal feature to a reader. It's an easy-to-use feature that summarizes data by groups. You define the group and the summarizing function; Excel does the rest. This ...

How to quickly make Excel subtotals stand out from the data Your email has been sent Microsoft Excel’s Subtotal feature is a great tool, but you can make the ...

Excel percentage formulas can get you through problems large and small every day—from determining sales tax (and tips) to calculating increases and decreases. We’ll walk through several examples below ...