-51.13% is the change from 976 to 477
Calculation steps:
[( 477 - 976 ) ÷ 976] x 100 = -51.13%
Formula
Percentage change = [(477 - 976) / 976] x 100
Subtract the new number by the original number
477 - 976 = -499
-499 ÷ 976 = -0.5112704918032787
-0.5112704918032787 x 100 = -51.13%