How to add decimal to Pie chart percentage values?
When we use Pie Chart property to show percentage instead of absolute value, there is no control over number of decimal places. If user wants to see % in decimal point, we can use conditional style to set format of values to percentage with decimal points. This way absolute value is converted in percentage. Percentage of percentage will still show values in percentage but also retain the decimal value. This way there is no change to underlying calculations in query.