-43.22% is the change from 398 to 226
Calculation steps:
[( 226 - 398 ) ÷ 398] x 100 = -43.22%
Formula
Percentage change = [(226 - 398) / 398] x 100
Subtract the new number by the original number
226 - 398 = -172
-172 ÷ 398 = -0.4321608040201005
-0.4321608040201005 x 100 = -43.22%