-68.76% is the change from 986 to 308
Calculation steps:
[( 308 - 986 ) ÷ 986] x 100 = -68.76%
Formula
Percentage change = [(308 - 986) / 986] x 100
Subtract the new number by the original number
308 - 986 = -678
-678 ÷ 986 = -0.6876267748478702
-0.6876267748478702 x 100 = -68.76%