-8.27% is the change from 496 to 455
Calculation steps:
[( 455 - 496 ) ÷ 496] x 100 = -8.27%
Formula
Percentage change = [(455 - 496) / 496] x 100
Subtract the new number by the original number
455 - 496 = -41
-41 ÷ 496 = -0.08266129032258064
-0.08266129032258064 x 100 = -8.27%