-5.87% is the change from 579 to 545
Calculation steps:
[( 545 - 579 ) ÷ 579] x 100 = -5.87%
Formula
Percentage change = [(545 - 579) / 579] x 100
Subtract the new number by the original number
545 - 579 = -34
-34 ÷ 579 = -0.05872193436960276
-0.05872193436960276 x 100 = -5.87%