-20.97% is the change from 496 to 392
Calculation steps:
[( 392 - 496 ) ÷ 496] x 100 = -20.97%
Formula
Percentage change = [(392 - 496) / 496] x 100
Subtract the new number by the original number
392 - 496 = -104
-104 ÷ 496 = -0.20967741935483872
-0.20967741935483872 x 100 = -20.97%