3535% is the change from 20 to 727
Calculation steps:
[( 727 - 20 ) ÷ 20] x 100 = 3535%
Formula
Percentage change = [(727 - 20) / 20] x 100
Subtract the new number by the original number
727 - 20 = 707
707 ÷ 20 = 35.35
35.35 x 100 = 3535%
Example