239.81% is the change from 216 to 734
Calculation steps:
[( 734 - 216 ) ÷ 216] x 100 = 239.81%
Formula
Percentage change = [(734 - 216) / 216] x 100
Subtract the new number by the original number
734 - 216 = 518
518 ÷ 216 = 2.3981481481481484
2.3981481481481484 x 100 = 239.81%