3955.56% is the change from 18 to 730
Calculation steps:
[( 730 - 18 ) ÷ 18] x 100 = 3955.56%
Formula
Percentage change = [(730 - 18) / 18] x 100
Subtract the new number by the original number
730 - 18 = 712
712 ÷ 18 = 39.55555555555556
39.55555555555556 x 100 = 3955.56%