This is a strange question, but I can't figure out for the life of me how to set up an excel formula using a constant percentage. Maybe it's not even possible, but... $21,668 * X% = $100,479 * X% = I want both 21,668 and 100,479 to go up by the same percentage. The numbers are all in different cells. Any ideas would be great as I am almost resorting to drinking.