4.82% is the change from 228 to 239
Calculation steps:
[( 239 - 228 ) ÷ 228] x 100 = 4.82%
Formula
Percentage change = [(239 - 228) / 228] x 100
Subtract the new number by the original number
239 - 228 = 11
11 ÷ 228 = 0.04824561403508772
0.04824561403508772 x 100 = 4.82%