I am trying to use Icon sets in conditional formatting for a dashboard application. I am tracking actual sales versus forecasted sales by calculating the forecast accuracy. For example if the forecast was 100 and actual sales were 120 the forecast accuracy would be 120/100 or 120%. I want to display a green icon if the forecast accuracy is between 90 - 100%, a yellow icon if the accuracy is between 80% - 120%. I haven't been able to figure out the right formula to use to do that. Can anyone help? Thanks