-32.52% is the change from 452 to 305
Calculation steps:
[( 305 - 452 ) ÷ 452] x 100 = -32.52%
Formula
Percentage change = [(305 - 452) / 452] x 100
Subtract the new number by the original number
305 - 452 = -147
-147 ÷ 452 = -0.3252212389380531
-0.3252212389380531 x 100 = -32.52%