3.46% is the change from 318 to 329
Calculation steps:
[( 329 - 318 ) ÷ 318] x 100 = 3.46%
Formula
Percentage change = [(329 - 318) / 318] x 100
Subtract the new number by the original number
329 - 318 = 11
11 ÷ 318 = 0.03459119496855346
0.03459119496855346 x 100 = 3.46%