• Henkel AG average return on investment for 2018 was 13.14, a 6.83% decline from 2017.
• Henkel AG average return on investment for 2017 was 12.3, a 11.51% increase from 2016.
• Henkel AG average return on investment for 2016 was 13.9, a 9.62% decline from 2015.

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.