3635% is the change from 20 to 747
Calculation steps:
[( 747 - 20 ) ÷ 20] x 100 = 3635%
Formula
Percentage change = [(747 - 20) / 20] x 100
Subtract the new number by the original number
747 - 20 = 727
727 ÷ 20 = 36.35
36.35 x 100 = 3635%
Example