The Card dashboard item formats the actual and target values displayed within cards using format settings specified for data items.
To change format settings in the Web Dashboard's UI, invoke the Binding menu, click the required data item in the Cards section and go to Format Options in the data item's menu. You can change format settings for the following value types:
•Actual Value
•Target Value
•Absolute Variation
•Percent of Target
•Percent Variation
To change format settings for the selected value type, click the Edit button (the 
icon). To learn more about format settings, see Formatting Numeric Values in the Formatting Data topic.