-99.14% is the change from 580 to 5
Calculation steps:
[( 5 - 580 ) ÷ 580] x 100 = -99.14%
Formula
Percentage change = [(5 - 580) / 580] x 100
Subtract the new number by the original number
5 - 580 = -575
-575 ÷ 580 = -0.9913793103448276
-0.9913793103448276 x 100 = -99.14%