-49.58% is the change from 946 to 477
Calculation steps:
[( 477 - 946 ) ÷ 946] x 100 = -49.58%
Formula
Percentage change = [(477 - 946) / 946] x 100
Subtract the new number by the original number
477 - 946 = -469
-469 ÷ 946 = -0.49577167019027485
-0.49577167019027485 x 100 = -49.58%