• Workday average net profit margin for 2012-01-31 was 0%, a 0% decline from 2012-04-30.
• Workday average net profit margin for 2012-04-30 was 0%, a 0% decline from 2012-07-31.
• Workday average net profit margin for 2012-07-31 was 0%, a 0% decline from 2012-10-31.

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