I need to be able to change a cell fill color dependent of the numerical value of another cell. For example, if a project is under or at budget, fill the cell with green; if the project is over budget but within 10% over, fill it with yellow; if the project is greater than 10% over budget, fill with red; otherwise fill with no color. I've a sample of how to do this but the sheet is locked and I can't get to that portion.