-90.52% is the change from 496 to 47
Calculation steps:
[( 47 - 496 ) ÷ 496] x 100 = -90.52%
Formula
Percentage change = [(47 - 496) / 496] x 100
Subtract the new number by the original number
47 - 496 = -449
-449 ÷ 496 = -0.905241935483871
-0.905241935483871 x 100 = -90.52%