-30.21% is the change from 983 to 686
Calculation steps:
[( 686 - 983 ) ÷ 983] x 100 = -30.21%
Formula
Percentage change = [(686 - 983) / 983] x 100
Subtract the new number by the original number
686 - 983 = -297
-297 ÷ 983 = -0.3021363173957274
-0.3021363173957274 x 100 = -30.21%