You can use the Sum function in Microsoft Office Excel to sum columns of data, whether your data is in an Excel table or is simply a range in a column of your worksheet. The sum of a column of zeros ...

PivotTables have a reputation for being one of Excel's most intimidating features, but they're really just drag-and-drop tools for summarizing data. Once you understand the basics, you can turn ...

Learn how to use Excel’s PivotTable feature to generate meaningful reports that summarize data. Excel’s PivotTable feature lets you organize and summarize data into a meaningful report format without ...

I added new rows to my monthly sales data and clicked "Refresh" in the PivotTable. Yet, the added month doesn't appear in the ...

A pivot table is a statistics tool that summarizes and reorganizes selected columns and rows of data in a spreadsheet or database table to obtain a desired report. The tool does not actually change ...

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 ...

Several readers have submitted questions about Excel 2010 and 2007 PivotTables, as follows: Q1: Why does Excel insert the GETPIVOTDATA function into a formula when you use the mouse pointer to refer ...

If you want to display multiple subtotals in your Microsoft Excel PivotTables, learn how to use a hard-to-find setting. Microsoft Excel PivotTables are a great way to summarize data. They’re easy to ...