-30.82% is the change from 983 to 680
Calculation steps:
[( 680 - 983 ) ÷ 983] x 100 = -30.82%
Formula
Percentage change = [(680 - 983) / 983] x 100
Subtract the new number by the original number
680 - 983 = -303
-303 ÷ 983 = -0.3082400813835198
-0.3082400813835198 x 100 = -30.82%