diff --git a/VDSSample/ViewControllers/ButtonGroupViewController.swift b/VDSSample/ViewControllers/ButtonGroupViewController.swift
index aa0f780..b80a290 100644
--- a/VDSSample/ViewControllers/ButtonGroupViewController.swift
+++ b/VDSSample/ViewControllers/ButtonGroupViewController.swift
@@ -62,6 +62,7 @@ class ButtonGroupViewController: BaseViewController {
     var label = Label()
     var disabledSwitch = Toggle()
     var widthTextField = TextField()
+    var percentageTextField = TextField()
 
     let buttonGroup = ButtonGroup()
     
@@ -78,7 +79,7 @@ class ButtonGroupViewController: BaseViewController {
         ]
         
         addContentTopView(view: buttonGroup)
-        
+        percentageTextField.isEnabled = false
         setupForm()
         setupPicker()
         setupModel()
@@ -91,9 +92,9 @@ class ButtonGroupViewController: BaseViewController {
         addFormRow(label: "Surface", view: surfacePickerSelectorView)
         addFormRow(label: "Disabled", view: .makeWrapper(for: disabledSwitch))
         addFormRow(label: "Position", view: buttonPositionSelectorView)
-        addFormRow(label: "Row Quantity", view: rowQuantitySelectorView)
         addFormRow(label: "Width", view: widthTextField)
-
+        addFormRow(label: "Row Quantity", view: rowQuantitySelectorView)
+        addFormRow(label: "Percentage (1-100)", view: percentageTextField)
 
         disabledSwitch
             .publisher(for: .valueChanged)
@@ -106,8 +107,21 @@ class ButtonGroupViewController: BaseViewController {
             .sink { [weak self] text in
                 if let n = NumberFormatter().number(from: text) {
                     self?.buttonGroup.buttonWidth = CGFloat(truncating: n)
+                    self?.percentageTextField.text = ""
                 } else {
-                    self?.buttonGroup.buttonWidth = 0.0
+                    self?.buttonGroup.buttonWidth = nil
+                }
+            }.store(in: &subscribers)
+        
+        percentageTextField
+            .textPublisher
+            .sink { [weak self] text in
+                let rowQty = self?.buttonGroup.rowQuantity ?? 0
+                if let n = NumberFormatter().number(from: text), n.intValue <= 100, rowQty > 0 {
+                    self?.buttonGroup.buttonPercentage = CGFloat(truncating: n)
+                    self?.widthTextField.text = ""
+                } else {
+                    self?.buttonGroup.buttonPercentage = nil
                 }
             }.store(in: &subscribers)
 
@@ -134,6 +148,9 @@ class ButtonGroupViewController: BaseViewController {
         }
         
         rowQuantitySelectorView.onPickerDidSelect = {  [weak self] item in
+            self?.percentageTextField.isEnabled = item.intValue > 0
+            self?.widthTextField.isEnabled = item.intValue == 0
+                        
             if UIDevice.isIPad {
                 self?.buttonGroup.rowQuantityTablet = item.intValue
             } else {
diff --git a/VDSSample/ViewControllers/MenuViewController.swift b/VDSSample/ViewControllers/MenuViewController.swift
index 51add23..c66f4fc 100644
--- a/VDSSample/ViewControllers/MenuViewController.swift
+++ b/VDSSample/ViewControllers/MenuViewController.swift
@@ -73,7 +73,7 @@ class MenuViewController: UITableViewController {
     let items: [MenuComponent] = [
         MenuComponent(title: "Badge", completed: true, viewController: BadgeViewController.self),
         MenuComponent(title: "Button", completed: true, viewController: ButtonViewController.self),
-        MenuComponent(title: "ButtonGroup", completed: false, viewController: ButtonGroupViewController.self),
+        MenuComponent(title: "ButtonGroup", completed: true, viewController: ButtonGroupViewController.self),
         MenuComponent(title: "Checkbox", completed: true, viewController: CheckboxViewController.self),
         MenuComponent(title: "CheckboxGroup", completed: true, viewController: CheckboxGroupViewController.self),
         MenuComponent(title: "Label", completed: true, viewController: LabelViewController.self),