-8.66% is the change from 543 to 496
Calculation steps:
[( 496 - 543 ) ÷ 543] x 100 = -8.66%
Formula
Percentage change = [(496 - 543) / 543] x 100
Subtract the new number by the original number
496 - 543 = -47
-47 ÷ 543 = -0.0865561694290976
-0.0865561694290976 x 100 = -8.66%