You write a put option contract at a strike price of $1.25/option; you are short in the put. The options expire in 3 months at a strike price of $30/security. What is your net gain or loss if at - expiration, the underlying security is trading at $27.25/security? please help me with the work showing thank you again

You write a put option contract at a strike price of $1.25/ option; you are short in the put. The options expire in 3 months at a strike price of $30/ security. What is your net gain or loss if at expiration, the underlying security is trading at $27.25/ security