1685.71% is the change from 7 to 125
Calculation steps:
[( 125 - 7 ) ÷ 7] x 100 = 1685.71%
Formula
Percentage change = [(125 - 7) / 7] x 100
Subtract the new number by the original number
125 - 7 = 118
118 ÷ 7 = 16.857142857142858
16.857142857142858 x 100 = 1685.71%