-50.61% is the change from 976 to 482
Calculation steps:
[( 482 - 976 ) ÷ 976] x 100 = -50.61%
Formula
Percentage change = [(482 - 976) / 976] x 100
Subtract the new number by the original number
482 - 976 = -494
-494 ÷ 976 = -0.5061475409836066
-0.5061475409836066 x 100 = -50.61%