-8.13% is the change from 529 to 486
Calculation steps:
[( 486 - 529 ) ÷ 529] x 100 = -8.13%
Formula
Percentage change = [(486 - 529) / 529] x 100
Subtract the new number by the original number
486 - 529 = -43
-43 ÷ 529 = -0.08128544423440454
-0.08128544423440454 x 100 = -8.13%