-83.73% is the change from 418 to 68
Calculation steps:
[( 68 - 418 ) ÷ 418] x 100 = -83.73%
Formula
Percentage change = [(68 - 418) / 418] x 100
Subtract the new number by the original number
68 - 418 = -350
-350 ÷ 418 = -0.8373205741626795
-0.8373205741626795 x 100 = -83.73%