-87.5% is the change from 496 to 62
Calculation steps:
[( 62 - 496 ) ÷ 496] x 100 = -87.5%
Formula
Percentage change = [(62 - 496) / 496] x 100
Subtract the new number by the original number
62 - 496 = -434
-434 ÷ 496 = -0.875
-0.875 x 100 = -87.5%
Example