-35.91% is the change from 983 to 630
Calculation steps:
[( 630 - 983 ) ÷ 983] x 100 = -35.91%
Formula
Percentage change = [(630 - 983) / 983] x 100
Subtract the new number by the original number
630 - 983 = -353
-353 ÷ 983 = -0.35910478128179046
-0.35910478128179046 x 100 = -35.91%