120% is the change from 20 to 44
Calculation steps:
[( 44 - 20 ) ÷ 20] x 100 = 120%
Formula
Percentage change = [(44 - 20) / 20] x 100
Subtract the new number by the original number
44 - 20 = 24
24 ÷ 20 = 1.2
1.2 x 100 = 120%
Example