659.74% is the change from 77 to 585
Calculation steps:
[( 585 - 77 ) ÷ 77] x 100 = 659.74%
Formula
Percentage change = [(585 - 77) / 77] x 100
Subtract the new number by the original number
585 - 77 = 508
508 ÷ 77 = 6.597402597402597
6.597402597402597 x 100 = 659.74%