-68.69% is the change from 974 to 305
Calculation steps:
[( 305 - 974 ) ÷ 974] x 100 = -68.69%
Formula
Percentage change = [(305 - 974) / 974] x 100
Subtract the new number by the original number
305 - 974 = -669
-669 ÷ 974 = -0.686858316221766
-0.686858316221766 x 100 = -68.69%