9.24% is the change from 812 to 887
Calculation steps:
[( 887 - 812 ) ÷ 812] x 100 = 9.24%
Formula
Percentage change = [(887 - 812) / 812] x 100
Subtract the new number by the original number
887 - 812 = 75
75 ÷ 812 = 0.09236453201970443
0.09236453201970443 x 100 = 9.24%