-9.84% is the change from 579 to 522
Calculation steps:
[( 522 - 579 ) ÷ 579] x 100 = -9.84%
Formula
Percentage change = [(522 - 579) / 579] x 100
Subtract the new number by the original number
522 - 579 = -57
-57 ÷ 579 = -0.09844559585492228
-0.09844559585492228 x 100 = -9.84%