-15.64% is the change from 422 to 356
Calculation steps:
[( 356 - 422 ) ÷ 422] x 100 = -15.64%
Formula
Percentage change = [(356 - 422) / 422] x 100
Subtract the new number by the original number
356 - 422 = -66
-66 ÷ 422 = -0.15639810426540285
-0.15639810426540285 x 100 = -15.64%