In a marketing campaign using Salesforce\'s Content Builder, a company wants to create a personalized email for its customers based on their previous purchase behavior. The company segments its customers into three categories: frequent buyers, occasional buyers, and new customers. The marketing team decides to use dynamic content blocks to tailor the email message for each segment. If the company has 1,000 customers, with 300 classified as frequent buyers, 500 as occasional buyers, and 200 as new customers, what percentage of the total customer base will receive the personalized message intended for frequent buyers?