1220% is the change from 55 to 726
Calculation steps:
[( 726 - 55 ) ÷ 55] x 100 = 1220%
Formula
Percentage change = [(726 - 55) / 55] x 100
Subtract the new number by the original number
726 - 55 = 671
671 ÷ 55 = 12.2
12.2 x 100 = 1220%
Example