Clearance Section: Percent of Space by Brand/Category

In many of our projects, when we collect data in the Clearance section, we want to answer the following question: Out of ALL the clearance sections in the store, how much space is dedicated to each of the brands/categories we collect data on? 

• Estimate what percentage of inventory belongs to each brand/category.
• Note: The total percentages will likely not add up to 100%, because there will be brands we are not collecting data on in the Clearance section as well.

Here is an example below of what this question looks like in the survey: