-50.92% is the change from 982 to 482
Calculation steps:
[( 482 - 982 ) ÷ 982] x 100 = -50.92%
Formula
Percentage change = [(482 - 982) / 982] x 100
Subtract the new number by the original number
482 - 982 = -500
-500 ÷ 982 = -0.5091649694501018
-0.5091649694501018 x 100 = -50.92%