-30.19% is the change from 987 to 689
Calculation steps:
[( 689 - 987 ) ÷ 987] x 100 = -30.19%
Formula
Percentage change = [(689 - 987) / 987] x 100
Subtract the new number by the original number
689 - 987 = -298
-298 ÷ 987 = -0.30192502532928067
-0.30192502532928067 x 100 = -30.19%