• W.W Grainger average return on investment for 2023 was 33.61, a 15.06% decline from 2022.
• W.W Grainger average return on investment for 2022 was 29.21, a 48.12% increase from 2021.
• W.W Grainger average return on investment for 2021 was 19.72, a 36.75% increase from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.