2880% is the change from 20 to 596
Calculation steps:
[( 596 - 20 ) ÷ 20] x 100 = 2880%
Formula
Percentage change = [(596 - 20) / 20] x 100
Subtract the new number by the original number
596 - 20 = 576
576 ÷ 20 = 28.8
28.8 x 100 = 2880%
Example