715.71% is the change from 70 to 571
Calculation steps:
[( 571 - 70 ) ÷ 70] x 100 = 715.71%
Formula
Percentage change = [(571 - 70) / 70] x 100
Subtract the new number by the original number
571 - 70 = 501
501 ÷ 70 = 7.1571428571428575
7.1571428571428575 x 100 = 715.71%