7.17% is the change from 223 to 239
Calculation steps:
[( 239 - 223 ) ÷ 223] x 100 = 7.17%
Formula
Percentage change = [(239 - 223) / 223] x 100
Subtract the new number by the original number
239 - 223 = 16
16 ÷ 223 = 0.07174887892376682
0.07174887892376682 x 100 = 7.17%