5.73% is the change from 820 to 867
Calculation steps:
[( 867 - 820 ) ÷ 820] x 100 = 5.73%
Formula
Percentage change = [(867 - 820) / 820] x 100
Subtract the new number by the original number
867 - 820 = 47
47 ÷ 820 = 0.05731707317073171
0.05731707317073171 x 100 = 5.73%