-42.14% is the change from 496 to 287
Calculation steps:
[( 287 - 496 ) ÷ 496] x 100 = -42.14%
Formula
Percentage change = [(287 - 496) / 496] x 100
Subtract the new number by the original number
287 - 496 = -209
-209 ÷ 496 = -0.4213709677419355
-0.4213709677419355 x 100 = -42.14%