3933.33% is the change from 18 to 726
Calculation steps:
[( 726 - 18 ) ÷ 18] x 100 = 3933.33%
Formula
Percentage change = [(726 - 18) / 18] x 100
Subtract the new number by the original number
726 - 18 = 708
708 ÷ 18 = 39.333333333333336
39.333333333333336 x 100 = 3933.33%