23.16% is the change from 190 to 234
Calculation steps:
[( 234 - 190 ) ÷ 190] x 100 = 23.16%
Formula
Percentage change = [(234 - 190) / 190] x 100
Subtract the new number by the original number
234 - 190 = 44
44 ÷ 190 = 0.23157894736842105
0.23157894736842105 x 100 = 23.16%