1) The first thing to have to do is go to the My Business module, Sales section and finally access to Sales Projection.

2) Within Sales Projection, select the date you wish to analyze from the drop-down menu at the top left corner. You can select default ranges or create a custom time range. You can also select a specific category by going to the category drop-down menu that’s on the right side next to the date.

In this case, we will analyze the current month and all the categories in which you have products. Remember that the goal of the 80/20 rule is to quickly detect the 20% of products that generate 80% of your revenue.

3) Once you have selected the categories and the dates, click on the Distribution by Listing graph at the bottom right of the view that shows how your products are distributed.

There, you can select those that represent 80% or 20% percent to sort them by impact or weight. This will take you to the Product Performance view, where you can visualize your products and find out what percentage of sales each of them represents.