-30.25% is the change from 985 to 687
Calculation steps:
[( 687 - 985 ) ÷ 985] x 100 = -30.25%
Formula
Percentage change = [(687 - 985) / 985] x 100
Subtract the new number by the original number
687 - 985 = -298
-298 ÷ 985 = -0.30253807106598984
-0.30253807106598984 x 100 = -30.25%