Here are the screenshots to support Rick's recommendation: If you want
to view the output in a Dashboard report, you can create a Dashboard
Component and add a Data Adapter.
Hi, I have tested this formatting and the percentage sign is displaying
when exporting to Excel. ExcelNumberFormat =
[#,###,0.00\%;(#,###,0.00\%)], NumberFormat =
[#,###,0.00\%;(#,###,0.00\%)], ReportNumericBindingFormat =
[#,###,0\%;(#,###,0.00\%)] ...