Packets                 percent
 abc                       10%
 efs                       13%

var wait = function(condFunc, readyFunc, checkInterval) {
            var checkFunc = function() {
                if(condFunc()) {
                    readyFunc();
                }
                else
                {
                    setTimeout(checkFunc, checkInterval);
                }
            };
            checkFunc();
        };

wait(
            function() { return new Date().getSeconds() == 10; },
            function() { console.log("Done"); },
            100
        );

function progress() {
  el = this;
  $.get("/path/to/rest/call", function(data) {
    el.textContent = data + "%";
    // define conditions for next request
    if (data < 100 /* conditions */) {
      progress.call(el)
    }
  })
}

$("table tr").each(function() {
  progress.call(this)
})