1209.09% is the change from 55 to 720
Calculation steps:
[( 720 - 55 ) ÷ 55] x 100 = 1209.09%
Formula
Percentage change = [(720 - 55) / 55] x 100
Subtract the new number by the original number
720 - 55 = 665
665 ÷ 55 = 12.090909090909092
12.090909090909092 x 100 = 1209.09%