using System.Collections.Generic;
public static void Main()
var completedDocuments = new List<int>() { 1 };
var targetDocuments = new List<int>() { 10, 11, 12 };
var x = (completedDocuments.Count() / targetDocuments.Count()) * 100m;
var y = decimal.Divide(completedDocuments.Count(), targetDocuments.Count()) * 100m;
var z = (completedDocuments.Count() * 100m / targetDocuments.Count() );
Console.WriteLine("Hello World");