-28.66% is the change from 663 to 473
Calculation steps:
[( 473 - 663 ) ÷ 663] x 100 = -28.66%
Formula
Percentage change = [(473 - 663) / 663] x 100
Subtract the new number by the original number
473 - 663 = -190
-190 ÷ 663 = -0.2865761689291101
-0.2865761689291101 x 100 = -28.66%