-11.01% is the change from 663 to 590
Calculation steps:
[( 590 - 663 ) ÷ 663] x 100 = -11.01%
Formula
Percentage change = [(590 - 663) / 663] x 100
Subtract the new number by the original number
590 - 663 = -73
-73 ÷ 663 = -0.11010558069381599
-0.11010558069381599 x 100 = -11.01%