-30.2% is the change from 980 to 684
Calculation steps:
[( 684 - 980 ) ÷ 980] x 100 = -30.2%
Formula
Percentage change = [(684 - 980) / 980] x 100
Subtract the new number by the original number
684 - 980 = -296
-296 ÷ 980 = -0.3020408163265306
-0.3020408163265306 x 100 = -30.2%