-2.58% is the change from 543 to 529
Calculation steps:
[( 529 - 543 ) ÷ 543] x 100 = -2.58%
Formula
Percentage change = [(529 - 543) / 543] x 100
Subtract the new number by the original number
529 - 543 = -14
-14 ÷ 543 = -0.02578268876611418
-0.02578268876611418 x 100 = -2.58%