570.93% is the change from 86 to 577
Calculation steps:
[( 577 - 86 ) ÷ 86] x 100 = 570.93%
Formula
Percentage change = [(577 - 86) / 86] x 100
Subtract the new number by the original number
577 - 86 = 491
491 ÷ 86 = 5.709302325581396
5.709302325581396 x 100 = 570.93%