Gauges allow you to display the difference between the actual and target values of a particular parameter. This difference is called delta.
Delta is shown with a delta indicator (indicating whether the actual value is less than or greater than the target value) and delta values (representing this difference as an absolute value or a variation).
To customise settings that relate to the calculation and display of deltas, use the options buttons (the icon) displayed next to the data item container in the Gauges section of the DATA ITEMS pane.
1.Click the cog option beside Total and Target
2.Select Percent to target from the Value type drop down, click OK
3.Click Arrange in Columns under the Design tab
4.Select 2 from the Count drop down