-72.78% is the change from 496 to 135
Calculation steps:
[( 135 - 496 ) ÷ 496] x 100 = -72.78%
Formula
Percentage change = [(135 - 496) / 496] x 100
Subtract the new number by the original number
135 - 496 = -361
-361 ÷ 496 = -0.7278225806451613
-0.7278225806451613 x 100 = -72.78%