-27.81% is the change from 453 to 327
Calculation steps:
[( 327 - 453 ) ÷ 453] x 100 = -27.81%
Formula
Percentage change = [(327 - 453) / 453] x 100
Subtract the new number by the original number
327 - 453 = -126
-126 ÷ 453 = -0.2781456953642384
-0.2781456953642384 x 100 = -27.81%