-52.84% is the change from 422 to 199
Calculation steps:
[( 199 - 422 ) ÷ 422] x 100 = -52.84%
Formula
Percentage change = [(199 - 422) / 422] x 100
Subtract the new number by the original number
199 - 422 = -223
-223 ÷ 422 = -0.5284360189573459
-0.5284360189573459 x 100 = -52.84%