-19.3% is the change from 228 to 184
Calculation steps:
[( 184 - 228 ) ÷ 228] x 100 = -19.3%
Formula
Percentage change = [(184 - 228) / 228] x 100
Subtract the new number by the original number
184 - 228 = -44
-44 ÷ 228 = -0.19298245614035087
-0.19298245614035087 x 100 = -19.3%