-7.75% is the change from 529 to 488
Calculation steps:
[( 488 - 529 ) ÷ 529] x 100 = -7.75%
Formula
Percentage change = [(488 - 529) / 529] x 100
Subtract the new number by the original number
488 - 529 = -41
-41 ÷ 529 = -0.07750472589792061
-0.07750472589792061 x 100 = -7.75%