-79.44% is the change from 496 to 102
Calculation steps:
[( 102 - 496 ) ÷ 496] x 100 = -79.44%
Formula
Percentage change = [(102 - 496) / 496] x 100
Subtract the new number by the original number
102 - 496 = -394
-394 ÷ 496 = -0.7943548387096774
-0.7943548387096774 x 100 = -79.44%