-5.7% is the change from 579 to 546
Calculation steps:
[( 546 - 579 ) ÷ 579] x 100 = -5.7%
Formula
Percentage change = [(546 - 579) / 579] x 100
Subtract the new number by the original number
546 - 579 = -33
-33 ÷ 579 = -0.05699481865284974
-0.05699481865284974 x 100 = -5.7%