• Zillow average net profit margin for 2023 was -8.33%, a 48.83% decline from 2022.
• Zillow average net profit margin for 2022 was -16.28%, a 332.98% decline from 2021.
• Zillow average net profit margin for 2021 was -3.76%, a 59.26% increase from 2020.

Net profit margin can be defined as net Income as a portion of total sales revenue.