• W.W Grainger average net profit margin for 2024 was 10.93%, a 0.55% increase from 2023.
• W.W Grainger average net profit margin for 2023 was 10.99%, a 16.17% decline from 2022.
• W.W Grainger average net profit margin for 2022 was 9.46%, a 31.02% increase from 2021.

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