-85.69% is the change from 496 to 71
Calculation steps:
[( 71 - 496 ) ÷ 496] x 100 = -85.69%
Formula
Percentage change = [(71 - 496) / 496] x 100
Subtract the new number by the original number
71 - 496 = -425
-425 ÷ 496 = -0.8568548387096774
-0.8568548387096774 x 100 = -85.69%