-32.94% is the change from 422 to 283
Calculation steps:
[( 283 - 422 ) ÷ 422] x 100 = -32.94%
Formula
Percentage change = [(283 - 422) / 422] x 100
Subtract the new number by the original number
283 - 422 = -139
-139 ÷ 422 = -0.3293838862559242
-0.3293838862559242 x 100 = -32.94%