-49.26% is the change from 473 to 240
Calculation steps:
[( 240 - 473 ) ÷ 473] x 100 = -49.26%
Formula
Percentage change = [(240 - 473) / 473] x 100
Subtract the new number by the original number
240 - 473 = -233
-233 ÷ 473 = -0.492600422832981
-0.492600422832981 x 100 = -49.26%