-48.73% is the change from 983 to 504
Calculation steps:
[( 504 - 983 ) ÷ 983] x 100 = -48.73%
Formula
Percentage change = [(504 - 983) / 983] x 100
Subtract the new number by the original number
504 - 983 = -479
-479 ÷ 983 = -0.4872838250254323
-0.4872838250254323 x 100 = -48.73%