Well ok lets work this out to figure this out this is what we do:
There are 500 visitors
41% went to screen 1:
500 x .41 = 205 people
25% went to screen 2:
500 x .25 = 125 people
And the rest went to screen to so:
(205 + 125) - 500 = 170
So your answer would be:
205 went to screen 1
125 went to screen 2
170 went to screen 3
