-9.64% is the change from 581 to 525
Calculation steps:
[( 525 - 581 ) ÷ 581] x 100 = -9.64%
Formula
Percentage change = [(525 - 581) / 581] x 100
Subtract the new number by the original number
525 - 581 = -56
-56 ÷ 581 = -0.0963855421686747
-0.0963855421686747 x 100 = -9.64%