12.44% is the change from 820 to 922
Calculation steps:
[( 922 - 820 ) ÷ 820] x 100 = 12.44%
Formula
Percentage change = [(922 - 820) / 820] x 100
Subtract the new number by the original number
922 - 820 = 102
102 ÷ 820 = 0.12439024390243902
0.12439024390243902 x 100 = 12.44%