Calculation in a row (line) of a repeater

I have a repeater where I enter a % value. Outside the repeater I have entered a total value to be distributed, e.g. 1000 €. My repeater has 10 lines. I want the user to enter % values in my table and then see the calculated value in the same row, e.g. I enter 5% and in the column to the right of this input field I see 50 €.

search “listener “ in this forum.

What happens if the percentages you enter don’t add up to 100?