-84.07% is the change from 496 to 79
Calculation steps:
[( 79 - 496 ) ÷ 496] x 100 = -84.07%
Formula
Percentage change = [(79 - 496) / 496] x 100
Subtract the new number by the original number
79 - 496 = -417
-417 ÷ 496 = -0.8407258064516129
-0.8407258064516129 x 100 = -84.07%