5.02% is the change from 239 to 251
Calculation steps:
[( 251 - 239 ) ÷ 239] x 100 = 5.02%
Formula
Percentage change = [(251 - 239) / 239] x 100
Subtract the new number by the original number
251 - 239 = 12
12 ÷ 239 = 0.0502092050209205
0.0502092050209205 x 100 = 5.02%