-46.09% is the change from 920 to 496
Calculation steps:
[( 496 - 920 ) ÷ 920] x 100 = -46.09%
Formula
Percentage change = [(496 - 920) / 920] x 100
Subtract the new number by the original number
496 - 920 = -424
-424 ÷ 920 = -0.4608695652173913
-0.4608695652173913 x 100 = -46.09%