41.42% is the change from 239 to 338
Calculation steps:
[( 338 - 239 ) ÷ 239] x 100 = 41.42%
Formula
Percentage change = [(338 - 239) / 239] x 100
Subtract the new number by the original number
338 - 239 = 99
99 ÷ 239 = 0.41422594142259417
0.41422594142259417 x 100 = 41.42%