UserForm TextBox formats - Display as Decimal, Read as Percent. Possible?

I have a TextBox on a UserForm.

I want the end users to enter a % in this box.

If the end user enters a decimal, I want the value to be automatically converted to a % (macro change event)

However when the End User presses the Save command button on the form, I want this same text box value to be read as a decimal.

Is this possible?