I need to perform some calculations based on data in the dashboard we did some implementation in the pivot table. we are able to get sum 2 fields based on all filter but further using that calculation to display the ratio of that 2 calculation is where I am stuck.
Unfortunately it's not quite clear what task do you want to achieve. Can you please add some screenshots of what is the desired result? Also can you please specify why the formula column type is not an option in our case?