• Block average net profit margin for 2023 was -0.66%, a 72.27% decline from 2022.
• Block average net profit margin for 2022 was -2.38%, a 190.84% decline from 2021.
• Block average net profit margin for 2021 was 2.62%, a 39.91% decline from 2020.

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