15.6% is the change from 718 to 830
Calculation steps:
[( 830 - 718 ) ÷ 718] x 100 = 15.6%
Formula
Percentage change = [(830 - 718) / 718] x 100
Subtract the new number by the original number
830 - 718 = 112
112 ÷ 718 = 0.15598885793871867
0.15598885793871867 x 100 = 15.6%