-61.55% is the change from 580 to 223
Calculation steps:
[( 223 - 580 ) ÷ 580] x 100 = -61.55%
Formula
Percentage change = [(223 - 580) / 580] x 100
Subtract the new number by the original number
223 - 580 = -357
-357 ÷ 580 = -0.6155172413793103
-0.6155172413793103 x 100 = -61.55%