16.07% is the change from 336 to 390
Calculation steps:
[( 390 - 336 ) ÷ 336] x 100 = 16.07%
Formula
Percentage change = [(390 - 336) / 336] x 100
Subtract the new number by the original number
390 - 336 = 54
54 ÷ 336 = 0.16071428571428573
0.16071428571428573 x 100 = 16.07%