9.75% is the change from 851 to 934
Calculation steps:
[( 934 - 851 ) ÷ 851] x 100 = 9.75%
Formula
Percentage change = [(934 - 851) / 851] x 100
Subtract the new number by the original number
934 - 851 = 83
83 ÷ 851 = 0.09753231492361927
0.09753231492361927 x 100 = 9.75%