To calculate the Consumer Price Index between two years in Excel, take a sum of all the amounts spent on the basket of products over those two years. Then use the following formula to find the CPI ...

You can find your golf handicap by taking the average score of the best eight of your last 20 scores. Use this equation to calculate your handicap for any course: Course Handicap = [Handicap Index * ...

Last year, I spoke at an industry customer success (CS) conference about creating simple and effective health scores. Accordingly, I developed a "recipe" for effective customer health score creation.