Need help with this math equation. Thank you in advance for your help.

Outpatient surgery as a percent of total surgery at hospitals has grown. The logarithmic function f(x) = - 1316 + 304 In x, where x is the number of years since 1900. is the best-tting logarithmic model. Use the function to estimate outpatient surgery as the percent of total surgeries in the year 1999. What does this function estimate for the percent of outpatient surgeries in 1999? |:|% (Round to the nearest percent as needed.)