11.88% is the change from 303 to 339
Calculation steps:
[( 339 - 303 ) ÷ 303] x 100 = 11.88%
Formula
Percentage change = [(339 - 303) / 303] x 100
Subtract the new number by the original number
339 - 303 = 36
36 ÷ 303 = 0.1188118811881188
0.1188118811881188 x 100 = 11.88%