-9.73% is the change from 226 to 204
Calculation steps:
[( 204 - 226 ) ÷ 226] x 100 = -9.73%
Formula
Percentage change = [(204 - 226) / 226] x 100
Subtract the new number by the original number
204 - 226 = -22
-22 ÷ 226 = -0.09734513274336283
-0.09734513274336283 x 100 = -9.73%