-28.1% is the change from 580 to 417
Calculation steps:
[( 417 - 580 ) ÷ 580] x 100 = -28.1%
Formula
Percentage change = [(417 - 580) / 580] x 100
Subtract the new number by the original number
417 - 580 = -163
-163 ÷ 580 = -0.2810344827586207
-0.2810344827586207 x 100 = -28.1%