-12.41% is the change from 580 to 508
Calculation steps:
[( 508 - 580 ) ÷ 580] x 100 = -12.41%
Formula
Percentage change = [(508 - 580) / 580] x 100
Subtract the new number by the original number
508 - 580 = -72
-72 ÷ 580 = -0.12413793103448276
-0.12413793103448276 x 100 = -12.41%