Calculate percentage of repeaters (total number of pupils who are enrolled in the same grade as in a previous year) using education calculator online.
PRti = [Rti ÷ Eti] × 100
Rti = Number of pupils repeating grade i in school year t,
Eti = Number of pupils enrolled in grade i, in school year t,
PRti = Percentage of repeaters in grade i, in school year t