-29.68% is the change from 903 to 635
Calculation steps:
[( 635 - 903 ) ÷ 903] x 100 = -29.68%
Formula
Percentage change = [(635 - 903) / 903] x 100
Subtract the new number by the original number
635 - 903 = -268
-268 ÷ 903 = -0.2967884828349945
-0.2967884828349945 x 100 = -29.68%