-16.41% is the change from 329 to 275
Calculation steps:
[( 275 - 329 ) ÷ 329] x 100 = -16.41%
Formula
Percentage change = [(275 - 329) / 329] x 100
Subtract the new number by the original number
275 - 329 = -54
-54 ÷ 329 = -0.1641337386018237
-0.1641337386018237 x 100 = -16.41%