14.35% is the change from 209 to 239
Calculation steps:
[( 239 - 209 ) ÷ 209] x 100 = 14.35%
Formula
Percentage change = [(239 - 209) / 209] x 100
Subtract the new number by the original number
239 - 209 = 30
30 ÷ 209 = 0.14354066985645933
0.14354066985645933 x 100 = 14.35%