• American Express average net profit margin for 2023 was 12.05%, a 18.96% increase from 2022.
• American Express average net profit margin for 2022 was 14.87%, a 12.53% decline from 2021.
• American Express average net profit margin for 2021 was 17%, a 84.78% decline from 2020.

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