-8.29% is the change from 531 to 487
Calculation steps:
[( 487 - 531 ) ÷ 531] x 100 = -8.29%
Formula
Percentage change = [(487 - 531) / 531] x 100
Subtract the new number by the original number
487 - 531 = -44
-44 ÷ 531 = -0.08286252354048965
-0.08286252354048965 x 100 = -8.29%