You don't need complex formulas to summarize thousands of rows when PivotTables can do the heavy lifting for you.

Q: How do I add a percentage-of-total column in a PivotTable in Excel 2010? Your PivotTable will now display the same two columns of data both numerically and as a percentage of total, as pictured ...

Many of these errors start long before you click "Insert." ...

You don’t need a complex expression to add conditional formatting to a filtered PivotTable in Microsoft Excel. Microsoft Excel PivotTables range from easy to complex, and data and reporting ...

It’s easy to display details in a PivotTable group if you know how to expand the group in Microsoft Excel. Microsoft Excel PivotTables turn data into useful information the same as other reporting ...