-12.46% is the change from 329 to 288
Calculation steps:
[( 288 - 329 ) ÷ 329] x 100 = -12.46%
Formula
Percentage change = [(288 - 329) / 329] x 100
Subtract the new number by the original number
288 - 329 = -41
-41 ÷ 329 = -0.12462006079027356
-0.12462006079027356 x 100 = -12.46%