-8.66% is the change from 462 to 422
Calculation steps:
[( 422 - 462 ) ÷ 462] x 100 = -8.66%
Formula
Percentage change = [(422 - 462) / 462] x 100
Subtract the new number by the original number
422 - 462 = -40
-40 ÷ 462 = -0.08658008658008658
-0.08658008658008658 x 100 = -8.66%