A company surveys its consumer base about a particular product X. 2902 people respond, and 645 of them state that they like and will continue to use product X. Find the 90% confidence interval for the proportion of customers who will continue buying product X. Finding this interval is important to the company as they are wondering if they should continue carrying product X next year. Report the lower bound of that interval as a percentage (%). 1- Only round your final answer. Round your final answer to 3 decimal places.