9.17% is the change from 785 to 857
Calculation steps:
[( 857 - 785 ) ÷ 785] x 100 = 9.17%
Formula
Percentage change = [(857 - 785) / 785] x 100
Subtract the new number by the original number
857 - 785 = 72
72 ÷ 785 = 0.09171974522292993
0.09171974522292993 x 100 = 9.17%