2895% is the change from 20 to 599
Calculation steps:
[( 599 - 20 ) ÷ 20] x 100 = 2895%
Formula
Percentage change = [(599 - 20) / 20] x 100
Subtract the new number by the original number
599 - 20 = 579
579 ÷ 20 = 28.95
28.95 x 100 = 2895%
Example