-38.71% is the change from 496 to 304
Calculation steps:
[( 304 - 496 ) ÷ 496] x 100 = -38.71%
Formula
Percentage change = [(304 - 496) / 496] x 100
Subtract the new number by the original number
304 - 496 = -192
-192 ÷ 496 = -0.3870967741935484
-0.3870967741935484 x 100 = -38.71%