-15.88% is the change from 422 to 355
Calculation steps:
[( 355 - 422 ) ÷ 422] x 100 = -15.88%
Formula
Percentage change = [(355 - 422) / 422] x 100
Subtract the new number by the original number
355 - 422 = -67
-67 ÷ 422 = -0.15876777251184834
-0.15876777251184834 x 100 = -15.88%