607.32% is the change from 82 to 580
Calculation steps:
[( 580 - 82 ) ÷ 82] x 100 = 607.32%
Formula
Percentage change = [(580 - 82) / 82] x 100
Subtract the new number by the original number
580 - 82 = 498
498 ÷ 82 = 6.073170731707317
6.073170731707317 x 100 = 607.32%