-43.42% is the change from 403 to 228
Calculation steps:
[( 228 - 403 ) ÷ 403] x 100 = -43.42%
Formula
Percentage change = [(228 - 403) / 403] x 100
Subtract the new number by the original number
228 - 403 = -175
-175 ÷ 403 = -0.43424317617866004
-0.43424317617866004 x 100 = -43.42%