app/serializers/cohort_activity_month_entity.rb


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class CohortActivityMonthEntity < Grape::Entity
  include ActionView::Helpers::NumberHelper

  expose :total do |cohort_activity_month|
    number_with_delimiter(cohort_activity_month[:total])
  end

  expose :percentage do |cohort_activity_month|
    number_to_percentage(cohort_activity_month[:percentage], precision: 0)
  end
end