-4.08% is the change from 343 to 329
Calculation steps:
[( 329 - 343 ) ÷ 343] x 100 = -4.08%
Formula
Percentage change = [(329 - 343) / 343] x 100
Subtract the new number by the original number
329 - 343 = -14
-14 ÷ 343 = -0.04081632653061224
-0.04081632653061224 x 100 = -4.08%