• Waste Management average net profit margin for 2023 was 11.38%, a 0.44% increase from 2022.
• Waste Management average net profit margin for 2022 was 11.43%, a 13.73% decline from 2021.
• Waste Management average net profit margin for 2021 was 10.05%, a 0.3% increase from 2020.

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