-67.68% is the change from 984 to 318
Calculation steps:
[( 318 - 984 ) ÷ 984] x 100 = -67.68%
Formula
Percentage change = [(318 - 984) / 984] x 100
Subtract the new number by the original number
318 - 984 = -666
-666 ÷ 984 = -0.676829268292683
-0.676829268292683 x 100 = -67.68%