-51.83% is the change from 928 to 447
Calculation steps:
[( 447 - 928 ) ÷ 928] x 100 = -51.83%
Formula
Percentage change = [(447 - 928) / 928] x 100
Subtract the new number by the original number
447 - 928 = -481
-481 ÷ 928 = -0.5183189655172413
-0.5183189655172413 x 100 = -51.83%