-50.72% is the change from 976 to 481
Calculation steps:
[( 481 - 976 ) ÷ 976] x 100 = -50.72%
Formula
Percentage change = [(481 - 976) / 976] x 100
Subtract the new number by the original number
481 - 976 = -495
-495 ÷ 976 = -0.507172131147541
-0.507172131147541 x 100 = -50.72%