8257.14% is the change from 7 to 585
Calculation steps:
[( 585 - 7 ) ÷ 7] x 100 = 8257.14%
Formula
Percentage change = [(585 - 7) / 7] x 100
Subtract the new number by the original number
585 - 7 = 578
578 ÷ 7 = 82.57142857142857
82.57142857142857 x 100 = 8257.14%