-22.45% is the change from 579 to 449
Calculation steps:
[( 449 - 579 ) ÷ 579] x 100 = -22.45%
Formula
Percentage change = [(449 - 579) / 579] x 100
Subtract the new number by the original number
449 - 579 = -130
-130 ÷ 579 = -0.22452504317789293
-0.22452504317789293 x 100 = -22.45%