-21.76% is the change from 579 to 453
Calculation steps:
[( 453 - 579 ) ÷ 579] x 100 = -21.76%
Formula
Percentage change = [(453 - 579) / 579] x 100
Subtract the new number by the original number
453 - 579 = -126
-126 ÷ 579 = -0.21761658031088082
-0.21761658031088082 x 100 = -21.76%