Marinate the tenderloin. A marinade is similar to a brine, but instead of water you soak the pork in a mixture of vinegar, oil and spices. Make a marinade with 1/2 cup olive oil (118 ml) and 1/2 cup (118 ml) vinegar. Mix in a teaspoon of each of your favorite spices.
240 is the highest possible score on the PSAT. Your score, indicating you are in the 76th percentile, means that you received a higher score than 76% of the people who took the PSAT. Anything indicating you did better than half of them would be great.
On this list of scores and percentiles for sophomores who took the PSAT in 2014, note that there are a range of scores that made it into the 99%. This means you don't have to have a perfect score to achieve the highest percentile.