The table shows the total number of U.S. participants in four high school sports over several school years. In 2013dash–​2014, ​46.3% of​ cross-country participants were girls. The number of girls who participated in​ cross-country increased by​ 1.6% from 2013dash–2014 to 2014dash–2015. What percent of​ 2014-2015 cross-country participants were​ girls?