-45.73% is the change from 422 to 229
Calculation steps:
[( 229 - 422 ) ÷ 422] x 100 = -45.73%
Formula
Percentage change = [(229 - 422) / 422] x 100
Subtract the new number by the original number
229 - 422 = -193
-193 ÷ 422 = -0.45734597156398105
-0.45734597156398105 x 100 = -45.73%