• Monday average operating margin for 2023 was -10.7%, a 71.83% decline from 2022.
• Monday average operating margin for 2022 was -37.98%, a 42.74% decline from 2021.
• Monday average operating margin for 2021 was -66.33%, a 29.28% decline from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.