-16.92% is the change from 396 to 329
Calculation steps:
[( 329 - 396 ) ÷ 396] x 100 = -16.92%
Formula
Percentage change = [(329 - 396) / 396] x 100
Subtract the new number by the original number
329 - 396 = -67
-67 ÷ 396 = -0.1691919191919192
-0.1691919191919192 x 100 = -16.92%