-50.41% is the change from 982 to 487
Calculation steps:
[( 487 - 982 ) ÷ 982] x 100 = -50.41%
Formula
Percentage change = [(487 - 982) / 982] x 100
Subtract the new number by the original number
487 - 982 = -495
-495 ÷ 982 = -0.5040733197556008
-0.5040733197556008 x 100 = -50.41%