-33.13% is the change from 492 to 329
Calculation steps:
[( 329 - 492 ) ÷ 492] x 100 = -33.13%
Formula
Percentage change = [(329 - 492) / 492] x 100
Subtract the new number by the original number
329 - 492 = -163
-163 ÷ 492 = -0.3313008130081301
-0.3313008130081301 x 100 = -33.13%