-9.33% is the change from 579 to 525
Calculation steps:
[( 525 - 579 ) ÷ 579] x 100 = -9.33%
Formula
Percentage change = [(525 - 579) / 579] x 100
Subtract the new number by the original number
525 - 579 = -54
-54 ÷ 579 = -0.09326424870466321
-0.09326424870466321 x 100 = -9.33%