-20.91% is the change from 416 to 329
Calculation steps:
[( 329 - 416 ) ÷ 416] x 100 = -20.91%
Formula
Percentage change = [(329 - 416) / 416] x 100
Subtract the new number by the original number
329 - 416 = -87
-87 ÷ 416 = -0.2091346153846154
-0.2091346153846154 x 100 = -20.91%