8.97% is the change from 858 to 935
Calculation steps:
[( 935 - 858 ) ÷ 858] x 100 = 8.97%
Formula
Percentage change = [(935 - 858) / 858] x 100
Subtract the new number by the original number
935 - 858 = 77
77 ÷ 858 = 0.08974358974358974
0.08974358974358974 x 100 = 8.97%