Scale 2nd Axis 100% to total sales amount of 1st Axis

[chrislemm]

Hello Qlik Community,

I've got the following problem: I want to scale the 2nd Axis of my Combi-Chart to the total amount of my 1st axis.

My 1st axis holds the sum of salesamount per each customer. I want my 2nd axis to show in percent the cumulated sum of my sales.

Screenshot (red line):

The problem if I select a customer the 100% of my 2nd scale doesn't show the top amount of my customer, like:

Red dot is important. Blue dot shows the cumulated amount, which should be 100%.

I hope you understood my problem. I you have any questions don't hesitate to ask.

Thank you very much in advance.