-50.97% is the change from 983 to 482
Calculation steps:
[( 482 - 983 ) ÷ 983] x 100 = -50.97%
Formula
Percentage change = [(482 - 983) / 983] x 100
Subtract the new number by the original number
482 - 983 = -501
-501 ÷ 983 = -0.5096642929806714
-0.5096642929806714 x 100 = -50.97%