-47.36% is the change from 473 to 249
Calculation steps:
[( 249 - 473 ) ÷ 473] x 100 = -47.36%
Formula
Percentage change = [(249 - 473) / 473] x 100
Subtract the new number by the original number
249 - 473 = -224
-224 ÷ 473 = -0.47357293868921774
-0.47357293868921774 x 100 = -47.36%