515.79% is the change from 38 to 234
Calculation steps:
[( 234 - 38 ) ÷ 38] x 100 = 515.79%
Formula
Percentage change = [(234 - 38) / 38] x 100
Subtract the new number by the original number
234 - 38 = 196
196 ÷ 38 = 5.157894736842105
5.157894736842105 x 100 = 515.79%