Helper function to compile "long" group metadata

Used to create percentage values on enrollment data, such as site activation and and participantment enrollment, and pasting together an appropriate n/N (xx.x%) value as well.

Usage

CalculatePercentage(
  data,
  strCurrentCol,
  strTargetCol,
  strPercVal,
  strPercStrVal
)

Arguments

data

The input dataframe

strCurrentCol

Column that represents site count or participant count

strTargetCol

Column that represents the target count for site/participants

strPercVal

Name of column that will contain the numeric percentage value on enrollment

strPercStrVal

Name of column that will contain the n/N (xx.x%) string

Value

A data frame containing two additional columns for the precentage value and associated string