-74% is the change from 473 to 123
Calculation steps:
[( 123 - 473 ) ÷ 473] x 100 = -74%
Formula
Percentage change = [(123 - 473) / 473] x 100
Subtract the new number by the original number
123 - 473 = -350
-350 ÷ 473 = -0.7399577167019028
-0.7399577167019028 x 100 = -74%