Period Over Period and Other Date Comparison Calculations (YoY, MoM, YTD, Rolling 90 days, etc)

Hi @Jesse
I am using 2 parameters ( paramAsOfYear and paramAsOfMonth ) to compute relevant calculated fields prefixed with @. Pivot table is created as below and figures are correct.

However, the column header is showing the calculated field name. How can I change to those in red font.

Using “Value names”, we can specify the parameter field but unable to perform any computation on parameter field e.g. paramAsOfYear-1

Using name like “Previous Month” may not work nice, as it would be better to show explicitly the Year and Month.

Thank you.