Profit margin is a measure of profitability. It is calculated by finding the profit as a percentage of the revenue.
Profit margin is calculated with selling price (or revenue) taken as base times 100. It is the percentage of selling price that is turned into profit, whereas "profit percentage" or "markup" is the percentage of cost price that one gets as profit on top of cost price. While selling something one should know what percentage of profit one will get on a particular investment, so companies calculate profit percentage to find the ratio of profit to cost.
The profit margin is used mostly for internal comparison. It is difficult to accurately compare the net profit ratio for different entities. Individual businesses' operating and financing arrangements vary so much that different entities are bound to have different levels of expenditure, so that comparison of one with another can have little meaning. A low profit margin indicates a low margin of safety: higher risk that a decline in sales will erase profits and result in a net loss, or a negative margin.
Profit margin is an indicator of a company's pricing strategies and how well it controls costs. Differences in competitive strategy and product mix cause the profit margin to vary among different companies.
On the other hand, profit percentage is calculated with cost taken as base:
Suppose that something is bought for $40 and sold for $100.
If the revenue is the same as the cost, profit percentage is 0%. The result above or below 100% can be calculated as the percentage of return on investment. In this example, the return on investment is a multiple of 1.5 of the investment, corresponding to a 150% gain.
Profit margin in an economy reflects the profitability of any business and enables relative comparisons between small and large businesses. It is a standard measure to evaluate the potential and capacity of a business in generating profits. These margins help business determine their pricing strategies for goods and services. The pricing is influenced by the cost of their products and the expected profit margin. pricing errors which create cash flow challenges can be detected using profit margin concept and prevent potential challenges and losses in an entity.
Profit Margin is also used by businesses and companies to study the seasonal patterns and changes in the performance and further detect operational challenges. For example, a negative or zero profit margin indicates that the sales of a business does not suffice or it is failing to manage its expenses. This encourages business owners to identify the areas which inhibit growth such as inventory accumulation, under-utilized resources or high cost of production.
Profit Margins are important whilst seeking credit and is often used as collateral. They are important to investors who base their predictions on many factors, one of which is the profit margin. It is used to compare between companies and influences the decision of investment in a particular venture. To attract investors, a high profit margin is preferred while comparing with similar businesses.