579.31% is the change from 87 to 591
Calculation steps:
[( 591 - 87 ) ÷ 87] x 100 = 579.31%
Formula
Percentage change = [(591 - 87) / 87] x 100
Subtract the new number by the original number
591 - 87 = 504
504 ÷ 87 = 5.793103448275862
5.793103448275862 x 100 = 579.31%