PercentageTextBox provides RTL (Right-To-Left) support. The alignment of PercentageTextBox can be changed from Left-To-Right into Right-To-Left.
In the View page add the below code and configure the EnableRTL property.
<ej-percentage-text-box id="percent" value="22" enable-rtl="true"/>
Output of PercentageTextBox when EnableRTL is “true” is as follows.