-44.39% is the change from 935 to 520
Calculation steps:
[( 520 - 935 ) ÷ 935] x 100 = -44.39%
Formula
Percentage change = [(520 - 935) / 935] x 100
Subtract the new number by the original number
520 - 935 = -415
-415 ÷ 935 = -0.44385026737967914
-0.44385026737967914 x 100 = -44.39%