excel pie chart to mark the edge of the 1,2 …

1,2 edge in the pie back to add annotations, such as a students 2 teachers

Do you mean to legend it, do the time table, according to the 1,2 percent of students, teachers become.Of course When you do plan can not just choose the data to choose the project.

as long as the data source to change the content of 1,2-form into a student, 2 teachers, pie charts will automatically change