2890% is the change from 20 to 598
Calculation steps:
[( 598 - 20 ) ÷ 20] x 100 = 2890%
Formula
Percentage change = [(598 - 20) / 20] x 100
Subtract the new number by the original number
598 - 20 = 578
578 ÷ 20 = 28.9
28.9 x 100 = 2890%
Example