-46.23% is the change from 424 to 228
Calculation steps:
[( 228 - 424 ) ÷ 424] x 100 = -46.23%
Formula
Percentage change = [(228 - 424) / 424] x 100
Subtract the new number by the original number
228 - 424 = -196
-196 ÷ 424 = -0.46226415094339623
-0.46226415094339623 x 100 = -46.23%