Hi....I'd like to know if it is possible to design a bar graph with values expressed in % also along the x-axis.

In the attached example:
x-axis shows agencies codes and y-axis shows the total amount managed by each agency.

Instead of showing each single agency code I'd like to see agencies as a progressive % on the total number agencies currently selected by filters (so, for example, it's possible to say that 20% of agencies have 80% of contracts).

How is it possible to obtain this?

Thanks