When calculating growth rates from one date period to another, it’s important to compare apples to apples. For instance, when building a graph in Tableau to compare quarterly sunscreen sales in Seattle, I probably wouldn’t want to compare Q3 Sales (July - September) to Q2 Sales (April - June) because there will be more sales in Q3. The product has a cyclical sales cycle. Instead, I would rather compare Q3 Sales of this year to Q3 Sales of last year to more accurately understand growth rates. Here is a link to the blog post: No time to watch? No problem. Grab the calculations here: Connect with us! •Subscribe to the OneNumber Newsletter: •Follow Eric Parker on LinkedIn: