-11.4% is the change from 579 to 513
Calculation steps:
[( 513 - 579 ) ÷ 579] x 100 = -11.4%
Formula
Percentage change = [(513 - 579) / 579] x 100
Subtract the new number by the original number
513 - 579 = -66
-66 ÷ 579 = -0.11398963730569948
-0.11398963730569948 x 100 = -11.4%