-89.15% is the change from 424 to 46
Calculation steps:
[( 46 - 424 ) ÷ 424] x 100 = -89.15%
Formula
Percentage change = [(46 - 424) / 424] x 100
Subtract the new number by the original number
46 - 424 = -378
-378 ÷ 424 = -0.8915094339622641
-0.8915094339622641 x 100 = -89.15%