How to get item from list using SPServices

<script src="../../Style Library/jquery.SPServices-0.7.2.min.js" type="text/javascript"> </script>
<script>
var v = GetLatestSubInvestmentID();

function GetLatestSubInvestmentID()
{

var myQuery = "<Query><Where><IsNotNull><FieldRef Name='Title' /></IsNotNull></Where><OrderBy><FieldRef Name='Created' Ascending='FALSE' /></OrderBy></Query>";
$().SPServices({
   webUrl: "http://skl241:25625/sites/InvestmentDB/",
   operation: "GetListItems",
   async: false,
   listName: "Sub Investment IDs",
   CAMLQuery: myQuery,
   CAMLRowLimit:1,
   CAMLViewFields: "<ViewFields><FieldRef Name='Title' /><FieldRef Name='InvestmentInfo' /></ViewFields>",
   completefunc: function (xData, Status)
   {
   
       $(xData.responseXML).SPFilterNode("z:row").each(function()
       {
        vGetLatestSubInvestmentID= $(this).attr("ows_InvestmentInfo");
        $("input[Title='Total Amount Alloted']").val(vGetLatestSubInvestmentID);

      });//End of each()
   }//End of completefunc
 
 });//End of SPServices
return vGetLatestSubInvestmentID;
}//End of GenerateSubInvestmentID

</script>