Display only 2 decimal point : AngularJS 1.0

Question

How to display only 2 decimal point in output of angularJS.

 

Supppose my percentage is 81.6777776777 % but i want to display it 81.67 % .

 

 My code of angularJS:

 

 

 

 Controller.js

app.controller("AngularJs_ImageController", function ($scope, $timeout, $rootScope, $window, $http, myService) {

$scope.finalSubmit = function () {
        $http({
            method: 'POST',
            url: '/Exam/FinalSubmit/'
            //params: { ESTQUserAnswer: setUserAns, ESTQId: ESTQId, ESTQIsMark: ESTQIsMark }
          });

            $scope.txtAnswer = "";
            var percentage = ($scope.totalPoints * 100) / $scope.textbox; // E.X (3 * 100) / 7  = 42.85714285714286
            $scope.Resuts1 = "You gotted " + percentage + " %";
            if (percentage >= 70) {
                $scope.Resuts = "You are Pass " + $scope.Resuts1;

                swal("Pass", "You are Pass " + $scope.Resuts1, "success")
                $scope.ImageAnswer = "won.png";
            }
            else {
                $scope.Resuts = "Sorry " + $scope.usrName + " You are Fail " + $scope.Resuts1;

                swal("Fail", "You are fail " + $scope.Resuts1, "error")

                $scope.ImageAnswer = "lose.png";
            }

            $scope.showGameStart = false;
            $scope.showGame = false;
            $scope.showresult = true;
            return;
            return;
    }

)};

 in view Result.cshtml

<div ng-show="showresult">
      <p>   {{Resuts}}  </p>
</div>

 

 Output is:

 

   Sorry Rajesh You are Fail, You gotted 42.85714285714286 %

 

But i want to display this to: 42.85 % , How is possible in angularJS.

 

Thanx in advance