-14.34% is the change from 579 to 496
Calculation steps:
[( 496 - 579 ) ÷ 579] x 100 = -14.34%
Formula
Percentage change = [(496 - 579) / 579] x 100
Subtract the new number by the original number
496 - 579 = -83
-83 ÷ 579 = -0.14335060449050085
-0.14335060449050085 x 100 = -14.34%