-32.66% is the change from 983 to 662
Calculation steps:
[( 662 - 983 ) ÷ 983] x 100 = -32.66%
Formula
Percentage change = [(662 - 983) / 983] x 100
Subtract the new number by the original number
662 - 983 = -321
-321 ÷ 983 = -0.32655137334689727
-0.32655137334689727 x 100 = -32.66%