10.73% is the change from 820 to 908
Calculation steps:
[( 908 - 820 ) ÷ 820] x 100 = 10.73%
Formula
Percentage change = [(908 - 820) / 820] x 100
Subtract the new number by the original number
908 - 820 = 88
88 ÷ 820 = 0.1073170731707317
0.1073170731707317 x 100 = 10.73%