-30.39% is the change from 984 to 685
Calculation steps:
[( 685 - 984 ) ÷ 984] x 100 = -30.39%
Formula
Percentage change = [(685 - 984) / 984] x 100
Subtract the new number by the original number
685 - 984 = -299
-299 ÷ 984 = -0.30386178861788615
-0.30386178861788615 x 100 = -30.39%