The calculation to arrive at gross profit margin is: Gross profit margin = (revenue - cost of goods) / revenue. As a simple example, if a company sells goods for $100, and the cost to the company to produce the goods is $70, the company's gross profit margin is 30%.
Prosthetics Engineer Salary. Prosthetics Engineer average salary is $34,636, median salary is $35,000 with a salary range from $29,120 to $38,100.Prosthetics Engineer salaries are collected from government agencies and companies. Each salary is associated with a real job position.rosthetics Engineer Salary. Prosthetics Engineer average salary is $34,636, median salary is $35,000 with a salary range from $29,120 to $38,100.
PayScale.com reported how biomedical engineer salaries varied by experience in January 2014. The salary ranges were as follows: 1  Less than a year: $40,709-$79,631. 2  1-4 years: $46,796-$79,852. 3  5-9 years: $50,650-$97,752. 4  10-19 years: $57,566-$121,624.