-68.97% is the change from 983 to 305
Calculation steps:
[( 305 - 983 ) ÷ 983] x 100 = -68.97%
Formula
Percentage change = [(305 - 983) / 983] x 100
Subtract the new number by the original number
305 - 983 = -678
-678 ÷ 983 = -0.6897253306205493
-0.6897253306205493 x 100 = -68.97%