-7.56% is the change from 529 to 489
Calculation steps:
[( 489 - 529 ) ÷ 529] x 100 = -7.56%
Formula
Percentage change = [(489 - 529) / 529] x 100
Subtract the new number by the original number
489 - 529 = -40
-40 ÷ 529 = -0.07561436672967864
-0.07561436672967864 x 100 = -7.56%