Hi, so im having trouble creating a sort of concentration index
Currently i am trying to identify the top 8 customers and sum their profit value.
After, i want to use this summed value of the top 8 and divide it by the total amount of profit of all the customers.
I've managed to identify the top 8 customers using SET however unable to calculate their total, against the total of all customers
currently my formula is: SUM([Profit])/TOTAL(SUM([Profit]))
Using the basic superstore Data sheet.
Tableau only draws the total of the top 8 and the rest seperately,
therefore im unable to properly divide and create a proper index.
All help is really appreciated, and thank you in advance!!