2995% is the change from 20 to 619
Calculation steps:
[( 619 - 20 ) ÷ 20] x 100 = 2995%
Formula
Percentage change = [(619 - 20) / 20] x 100
Subtract the new number by the original number
619 - 20 = 599
599 ÷ 20 = 29.95
29.95 x 100 = 2995%
Example