-61.09% is the change from 586 to 228
Calculation steps:
[( 228 - 586 ) ÷ 586] x 100 = -61.09%
Formula
Percentage change = [(228 - 586) / 586] x 100
Subtract the new number by the original number
228 - 586 = -358
-358 ÷ 586 = -0.6109215017064846
-0.6109215017064846 x 100 = -61.09%