-24.88% is the change from 422 to 317
Calculation steps:
[( 317 - 422 ) ÷ 422] x 100 = -24.88%
Formula
Percentage change = [(317 - 422) / 422] x 100
Subtract the new number by the original number
317 - 422 = -105
-105 ÷ 422 = -0.24881516587677724
-0.24881516587677724 x 100 = -24.88%