Hello World!

My app has a workflow that calculate, Input P - Input V, Input P value is constant 1. Input R varies from 0 top 0,99. When i calculate Input P (1) - Input V(0,32), the result should be 0,68, right? Actually this works fine for all others, but in this case the result is:

As you can see here:

The values used in this calculations are not wrong, but the answer is. This change the whole price of my invoice.

What can I do to solve this?

And what is the problem that causes this.

Thank you all!