Need help with Volume contribution Dax measure

[Puja]

Hi All,

I need some help with breaking down volume contribution of Product ID s that make up 60%/ the next 20%, the next 15%, and the last 5% of sales. 

I have 2 tables Product and Sales and Date.

Thanks for your help.

[johnt75]

There's a DAX pattern for ABC classification.

[Puja · Accepted solution]

Thank you. @johnt75