Prevent Javascript Excel Conversion from removing Leading 0

After Converting an Object to Excel Format, The Final Output removes the leading 0 from the Column "Application ID".

enter image description here

Image Showing an Application ID where those values start with leading 0 (i.e. 0799, 0791)

Here is the sample code (trimmed to minimal)

exportCSV() {
  let csvContent = "data:text/csv;charset=utf-8,";
  let universalBOM = "\uFEFF";
    let dataArray = this.MyFacilitiesData.map(item => {
      const { applicationId } = item
      const extract = { "Application ID": applicationId}
      return extract;
    });
    const array = [Object.keys(dataArray[0])].concat(dataArray);
    let converted = universalBOM +
                    array.map(content => Object.values(content).toString()).join("\n");
    csvContent += converted + "\r\n";
    var encodedUri = encodeURI(csvContent);
 }

where I use encodeUri to make it download as excel. How can i prevent the removal of leading 0?