7.11% is the change from 239 to 256
Calculation steps:
[( 256 - 239 ) ÷ 239] x 100 = 7.11%
Formula
Percentage change = [(256 - 239) / 239] x 100
Subtract the new number by the original number
256 - 239 = 17
17 ÷ 239 = 0.07112970711297072
0.07112970711297072 x 100 = 7.11%