Extend Pareto Chart

[#1]

Hi all,

There is a challenge that I didn't find the way to solve it,

I need to achieve a kind of a pareto chart like the attach picture. 

That means that 7% of the product contains the 60% of Sales,

                          13% of them contains 20% of Sales  ,

                          34% of them contains 15% of Sales 

                         and 54%  of them contains 5% of Sales .

The same with number of customers,

I need this to be dinamicly change with the selection.

I really appreciate yours help,

Regards

Yigal.