-30.75% is the change from 982 to 680
Calculation steps:
[( 680 - 982 ) ÷ 982] x 100 = -30.75%
Formula
Percentage change = [(680 - 982) / 982] x 100
Subtract the new number by the original number
680 - 982 = -302
-302 ÷ 982 = -0.3075356415478615
-0.3075356415478615 x 100 = -30.75%