-11.79% is the change from 543 to 479
Calculation steps:
[( 479 - 543 ) ÷ 543] x 100 = -11.79%
Formula
Percentage change = [(479 - 543) / 543] x 100
Subtract the new number by the original number
479 - 543 = -64
-64 ÷ 543 = -0.11786372007366483
-0.11786372007366483 x 100 = -11.79%