Assertion (A): If the Cost Price is \(₹\) 300 and the Selling Price is \(₹\) 820, the shopkeeper makes a profit of 173\(\%\).
 
Reason (R): Profit percentage is calculated using the formula
\(\text{Profit Percentage} =\) \(\frac{\text{Selling Price} - \text{Cost Price}} {\text{Cost Price}} \times 100\)
 
Choose the correct option: