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How to format number in Visualforce and in LWC ?

 Use Case - We want to show a number in percentage format, say if field value contains 15 then we need to show in UI as like 15%.

Here is the sample code for it.

<apex:outputLabel value="In-Network Copay Amount:" for="incper" style="color:#3E3E3C" >

        <apex:outputText value="{0, number, ###,##0}" id="myNumberDisplay" >

<apex:param value="{!Eligibility_Summary__c.In_Network_Copay_Percentage__c}"/>

</apex:outputText>%

 </apex:outputLabel>


 

LWC

<div class="slds-col slds-size_1-of-2">
   <label>In-Network Copay Amount</label>
   <div class="slds-col slds-size_1-of-1">
<lightning-formatted-number value={summary.In_Network_Copay_Percentage__c}>
</lightning-formatted-number>
     %
   </div>
</div>


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