3.99% is the change from 326 to 339
Calculation steps:
[( 339 - 326 ) ÷ 326] x 100 = 3.99%
Formula
Percentage change = [(339 - 326) / 326] x 100
Subtract the new number by the original number
339 - 326 = 13
13 ÷ 326 = 0.03987730061349693
0.03987730061349693 x 100 = 3.99%