-53.05% is the change from 903 to 424
Calculation steps:
[( 424 - 903 ) ÷ 903] x 100 = -53.05%
Formula
Percentage change = [(424 - 903) / 903] x 100
Subtract the new number by the original number
424 - 903 = -479
-479 ÷ 903 = -0.530454042081949
-0.530454042081949 x 100 = -53.05%