-31.5% is the change from 984 to 674
Calculation steps:
[( 674 - 984 ) ÷ 984] x 100 = -31.5%
Formula
Percentage change = [(674 - 984) / 984] x 100
Subtract the new number by the original number
674 - 984 = -310
-310 ÷ 984 = -0.3150406504065041
-0.3150406504065041 x 100 = -31.5%