-34.51% is the change from 226 to 148
Calculation steps:
[( 148 - 226 ) ÷ 226] x 100 = -34.51%
Formula
Percentage change = [(148 - 226) / 226] x 100
Subtract the new number by the original number
148 - 226 = -78
-78 ÷ 226 = -0.34513274336283184
-0.34513274336283184 x 100 = -34.51%