-91.33% is the change from 496 to 43
Calculation steps:
[( 43 - 496 ) ÷ 496] x 100 = -91.33%
Formula
Percentage change = [(43 - 496) / 496] x 100
Subtract the new number by the original number
43 - 496 = -453
-453 ÷ 496 = -0.9133064516129032
-0.9133064516129032 x 100 = -91.33%