-49.47% is the change from 946 to 478
Calculation steps:
[( 478 - 946 ) ÷ 946] x 100 = -49.47%
Formula
Percentage change = [(478 - 946) / 946] x 100
Subtract the new number by the original number
478 - 946 = -468
-468 ÷ 946 = -0.49471458773784355
-0.49471458773784355 x 100 = -49.47%