if !total
  span.small-details(data-i18n='teacher.no_progress')
    | No Progress
else
  .fraction-students.small-details
    = complete
    | /
    = total
    span.spl(data-i18n='teacher.students')
      | Students
  .percent-students.small-details
    = Math.floor(complete / total * 100)
    | %
    span.spl(data-i18n='teacher.complete')
      | Complete