7.12% is the change from 857 to 918
Calculation steps:
[( 918 - 857 ) ÷ 857] x 100 = 7.12%
Formula
Percentage change = [(918 - 857) / 857] x 100
Subtract the new number by the original number
918 - 857 = 61
61 ÷ 857 = 0.07117852975495916
0.07117852975495916 x 100 = 7.12%