2905% is the change from 20 to 601
Calculation steps:
[( 601 - 20 ) ÷ 20] x 100 = 2905%
Formula
Percentage change = [(601 - 20) / 20] x 100
Subtract the new number by the original number
601 - 20 = 581
581 ÷ 20 = 29.05
29.05 x 100 = 2905%
Example