Update and rename Percentage.html to Percentage.js

I have updated the code from html to javascript as per requested

Author: Shambhavi20031984

Add Your Code Hs/Percentage.html

@@ -0,0 +1,11 @@
+function calculatePercentage() {
+    // Get input values
+    var number = parseFloat(document.getElementById("number").value);
+    var percentage = parseFloat(document.getElementById("percentage").value);
+
+    // Calculate the result
+    var result = (number * percentage) / 100;
+
+    // Display the result
+    document.getElementById("result").innerHTML = percentage + "% of " + number + " is " + result;
+}