714.29% is the change from 7 to 57
Calculation steps:
[( 57 - 7 ) ÷ 7] x 100 = 714.29%
Formula
Percentage change = [(57 - 7) / 7] x 100
Subtract the new number by the original number
57 - 7 = 50
50 ÷ 7 = 7.142857142857143
7.142857142857143 x 100 = 714.29%