-33.78% is the change from 447 to 296
Calculation steps:
[( 296 - 447 ) ÷ 447] x 100 = -33.78%
Formula
Percentage change = [(296 - 447) / 447] x 100
Subtract the new number by the original number
296 - 447 = -151
-151 ÷ 447 = -0.3378076062639821
-0.3378076062639821 x 100 = -33.78%