11.8% is the change from 339 to 379
Calculation steps:
[( 379 - 339 ) ÷ 339] x 100 = 11.8%
Formula
Percentage change = [(379 - 339) / 339] x 100
Subtract the new number by the original number
379 - 339 = 40
40 ÷ 339 = 0.11799410029498525
0.11799410029498525 x 100 = 11.8%