-17.96% is the change from 579 to 475
Calculation steps:
[( 475 - 579 ) ÷ 579] x 100 = -17.96%
Formula
Percentage change = [(475 - 579) / 579] x 100
Subtract the new number by the original number
475 - 579 = -104
-104 ÷ 579 = -0.17962003454231434
-0.17962003454231434 x 100 = -17.96%