I divide your question into two sub ones.
1. calculation of the measure
Just simply use table calculation moving sum.
2. make up a rolling up label
A complicated calculation is necessary.
I attached a sample workbook for your reference.
sample.twbx 38.8 KB
Thanks for your support.
I am unable to open the sample dashboard at my end due to the version issue. I am using tableau10.3 version.
So can you please provide step and calculation formula so I can follow at my end.
Thanks and Regards,
Thanks for the updated file.
That work perfectly. But I want only3 rolling period as mention below
I have attached sample data for your reference.
Sample data.xlsx 1.9 MB