-58.45% is the change from 580 to 241
Calculation steps:
[( 241 - 580 ) ÷ 580] x 100 = -58.45%
Formula
Percentage change = [(241 - 580) / 580] x 100
Subtract the new number by the original number
241 - 580 = -339
-339 ÷ 580 = -0.5844827586206897
-0.5844827586206897 x 100 = -58.45%