In: Advanced Math
Sunshine Juices sold $16.6 million in the U.S. pomegranate juice drink market last year, but the 11.4 million customers who bought from Sunshine Juices spent a total of $39.2 million in this market. Across the whole marketplace, 75.6 million buyers contributed to total industry sales of $178.3 million of pomegranate juice drinks. Calculate usage index for Sunshine Juices' customers in the U.S. pomegranate juice drink market. Report your answer as a percent, and round your answer to the nearest tenth of a percent. Report 27.5%, for example, as "27.5".
Answer: 145.8. Please show the steps on how to get to 145.8.