Something isn't right here. It looks like the UI programmers forget to apply the multiplier to the bonus values displayed.
Lemme explain.

+9% range, eh?

Now, yes, that is a display for 9% - 0.09 is 9% of 1.00 - but I already know that value.
But, why not display the actual value, such as +72.9m to the 810m base range?

Works properly in game, though.