-0.52% is the change from 580 to 577
Calculation steps:
[( 577 - 580 ) ÷ 580] x 100 = -0.52%
Formula
Percentage change = [(577 - 580) / 580] x 100
Subtract the new number by the original number
577 - 580 = -3
-3 ÷ 580 = -0.005172413793103448
-0.005172413793103448 x 100 = -0.52%