-39.96% is the change from 473 to 284
Calculation steps:
[( 284 - 473 ) ÷ 473] x 100 = -39.96%
Formula
Percentage change = [(284 - 473) / 473] x 100
Subtract the new number by the original number
284 - 473 = -189
-189 ÷ 473 = -0.39957716701902746
-0.39957716701902746 x 100 = -39.96%