2825% is the change from 20 to 585
Calculation steps:
[( 585 - 20 ) ÷ 20] x 100 = 2825%
Formula
Percentage change = [(585 - 20) / 20] x 100
Subtract the new number by the original number
585 - 20 = 565
565 ÷ 20 = 28.25
28.25 x 100 = 2825%
Example