-63.51% is the change from 422 to 154
Calculation steps:
[( 154 - 422 ) ÷ 422] x 100 = -63.51%
Formula
Percentage change = [(154 - 422) / 422] x 100
Subtract the new number by the original number
154 - 422 = -268
-268 ÷ 422 = -0.6350710900473934
-0.6350710900473934 x 100 = -63.51%