-12.22% is the change from 663 to 582
Calculation steps:
[( 582 - 663 ) ÷ 663] x 100 = -12.22%
Formula
Percentage change = [(582 - 663) / 663] x 100
Subtract the new number by the original number
582 - 663 = -81
-81 ÷ 663 = -0.12217194570135746
-0.12217194570135746 x 100 = -12.22%