The percentage of renters who have renter's insurance can vary depending on various factors such as location, demographics, and awareness about the importance of insurance. While I couldn't find an exact percentage for the current year, a study conducted by the Insurance Information Institute (III) in 2019 found that only 37% of renters in the United States had renter's insurance. This suggests that a significant number of renters do not have insurance coverage for their belongings. It's important to note that this percentage may have changed since then, so it's always a good idea to consult the latest data or contact insurance providers for more accurate information specific to a particular region or country.