2770% is the change from 20 to 574
Calculation steps:
[( 574 - 20 ) ÷ 20] x 100 = 2770%
Formula
Percentage change = [(574 - 20) / 20] x 100
Subtract the new number by the original number
574 - 20 = 554
554 ÷ 20 = 27.7
27.7 x 100 = 2770%
Example