-31.86% is the change from 452 to 308
Calculation steps:
[( 308 - 452 ) ÷ 452] x 100 = -31.86%
Formula
Percentage change = [(308 - 452) / 452] x 100
Subtract the new number by the original number
308 - 452 = -144
-144 ÷ 452 = -0.3185840707964602
-0.3185840707964602 x 100 = -31.86%