• Shell average net profit margin for 2023 was 8.41%, a 16.9% decline from 2022.
• Shell average net profit margin for 2022 was 10.12%, a 1149.38% decline from 2021.
• Shell average net profit margin for 2021 was 0.81%, a 115.79% increase from 2020.

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