Cumulative Sum

[#1]

Hi All,

I want to limit the dimension(Articles) till the value%
column cumulates to <= 20%  starting from the lowest of ‘Trending
SellThru’ column.

I tried it using the cumulative sum.

But I am unable to get the cumulative sum at division level.

Tried using dimension limit also but not working as required
in this case.

Does anyone have any idea about it or may be a better sol’n.

Please refer the attachment.