My dashboard is comparing 2018 spend to 2017 spend by commodity. I want to be able to put a line on the 2018 side that shows what the total spend would be based on the current run rate. So far 2018 spend is through February. So I know it is a calculation 2018 Spend/2*12 in some format but I am unable to make it work. Ideally, I would like to be able to say 2018 run rate would put you at x% of 2017 spend. I appreciate if anyone can help with this .