-68.67% is the change from 983 to 308
Calculation steps:
[( 308 - 983 ) ÷ 983] x 100 = -68.67%
Formula
Percentage change = [(308 - 983) / 983] x 100
Subtract the new number by the original number
308 - 983 = -675
-675 ÷ 983 = -0.6866734486266531
-0.6866734486266531 x 100 = -68.67%