39.69% is the change from 635 to 887
Calculation steps:
[( 887 - 635 ) ÷ 635] x 100 = 39.69%
Formula
Percentage change = [(887 - 635) / 635] x 100
Subtract the new number by the original number
887 - 635 = 252
252 ÷ 635 = 0.3968503937007874
0.3968503937007874 x 100 = 39.69%