-68.45% is the change from 580 to 183
Calculation steps:
[( 183 - 580 ) ÷ 580] x 100 = -68.45%
Formula
Percentage change = [(183 - 580) / 580] x 100
Subtract the new number by the original number
183 - 580 = -397
-397 ÷ 580 = -0.6844827586206896
-0.6844827586206896 x 100 = -68.45%