-7.59% is the change from 527 to 487
Calculation steps:
[( 487 - 527 ) ÷ 527] x 100 = -7.59%
Formula
Percentage change = [(487 - 527) / 527] x 100
Subtract the new number by the original number
487 - 527 = -40
-40 ÷ 527 = -0.07590132827324478
-0.07590132827324478 x 100 = -7.59%