You are the manager of a boutique. At the end of the month, you are reviewing the Profit & Loss statement for the boutique. Here are the relevant figures:

Total Retail Sales $($Revenue$)$: $$21,000$

Total Wholesale Cost of Goods Sold: $$11,000$

Variable Costs:

Total Transportation Cost: $$500$

Total Packaging Cost: $$300$

Fixed Costs:

Monthly Boutique Rent: $$3,000$

Salaries: $$3,000$

Calculate the net profit margin percentage for the boutique.

Instructions:

Express your answer as a percentage, rounded off to the nearest two decimals.

Do NOT include the $\%$ sign as part of your answer.