G

Gross Margin
The difference between net sales revenue and the cost of goods sold (COGS) or Cost of Sales (COS)

Commonly referred to as gross profit and is usually expressed as a percentage as follows:

(100 * (Net Sales Revenue - Cost of Goods Sold) / Net Sales Revenue)

Therefore, $100 of net sales revenue with COGS of $50, results in a gross margin of 50%

Gross Margin is often measured on a unit of sales (unit gross margin) as well as a total gross margin for a given period

Gross Margin measures the ability of both to control costs and to pass along price increases through sales to customers and should be stable over time

A persistent gradual decrease is likely to indicate that productivity needs to be increased to return profitability back to previous levels