14.16% is the change from 339 to 387
Calculation steps:
[( 387 - 339 ) ÷ 339] x 100 = 14.16%
Formula
Percentage change = [(387 - 339) / 339] x 100
Subtract the new number by the original number
387 - 339 = 48
48 ÷ 339 = 0.1415929203539823
0.1415929203539823 x 100 = 14.16%