According to the search results, the percentage of people who can bench press 225 pounds varies depending on the sample size and the population being considered. Here are some estimates:

• Based on national statistics, less than 1% of the population can bench press 225 pounds.
• According to a study conducted by the NFL, only 1.5% of male athletes who participated in the NFL combine were able to bench press 225 pounds or more for more than 10 reps.
• T-Nation.com reports that approximately 1-3% of male individuals who engage in regular gym training have the capability to lift this weight.
• Physiqz.com estimates that approximately 0.75 in 1000 individuals worldwide can bench press 225 pounds.
• Garagegymrevisited.com estimates that there are almost 1,000,000 men in the United States who can bench press 225 pounds.

Overall, it seems that only a small percentage of the population can bench press 225 pounds, and this feat is considered impressive even among weightlifters and athletes.