-3.65% is the change from 329 to 317
Calculation steps:
[( 317 - 329 ) ÷ 329] x 100 = -3.65%
Formula
Percentage change = [(317 - 329) / 329] x 100
Subtract the new number by the original number
317 - 329 = -12
-12 ÷ 329 = -0.0364741641337386
-0.0364741641337386 x 100 = -3.65%