9.36% is the change from 855 to 935
Calculation steps:
[( 935 - 855 ) ÷ 855] x 100 = 9.36%
Formula
Percentage change = [(935 - 855) / 855] x 100
Subtract the new number by the original number
935 - 855 = 80
80 ÷ 855 = 0.0935672514619883
0.0935672514619883 x 100 = 9.36%