Hi - I am using the following formula to display the auto health of each row in my sheet. I now need to capture key milestones, which have a "0" duration and need to adjust my formula to allow for this. Currently, as you can see my formula is dividing by the duration and if it is "0", it is displaying the default (gray). How can I add to this formula so that if a row is flagged as a Milestone (I have a checkbox column for this), it will correctly calculate?
IFERROR(IF(TODAY() > Due@row, IF([% Complete]@row < 1, "Red", "Gray"), IF([% Complete]@row = 1, "Gray", IF([% Complete]@row <= ((Duration@row - (Due@row - TODAY())) / Duration@row), "Yellow", "Green"))), "Gray")
THANK YOU in advance for any assistance. I've been at this for a while and am ready to give up!