716.9% is the change from 71 to 580
Calculation steps:
[( 580 - 71 ) ÷ 71] x 100 = 716.9%
Formula
Percentage change = [(580 - 71) / 71] x 100
Subtract the new number by the original number
580 - 71 = 509
509 ÷ 71 = 7.169014084507042
7.169014084507042 x 100 = 716.9%