The 172,275 customers of Fancy Flashlights bought $32 million in flashlights from Fancy and spent a total of $56,290,522 on flashlights all together. The flashlight industry as a whole reported total sales of $368,798,679, sold to 1,176,346 customers. Calculate usage index for Fancy Flashlight customers. Report your answer as a percent. Round to the nearest tenth of a percent. Report 25.5%, for example, as "25.5".