Here's what I'd like to have: In Pivot Table percentages we use % of Grand Totals calculation to compare each value to the grand total value. Values as the difference from the value of the selected Base item in its Base field. To display data in categories with a count and percentage breakdown, you can use a pivot table. When creating a pivot table in Excel, the grand total column/row will be added automatically. The text below was auto-generated by YouTube. I can NOT get this to work. 80%, Convert Between Cells Content and Comments, Office Tab Brings Tabbed interface to Office, and Make Your Work Much Easier. The percent is calculated with this expression: SUM(ADMITTED) / This option would not show 100% in the region rows as desired. A pivot table is a great way to summarize data, and most of the time you probably use a Sum or Count function for the values. To quickly display or hide the current subtotal, right-click the item of the field, and then select or clear the check box next to Subtotal "