import java.util.Arrays; 
import java.util.Locale; 
import java.text.DecimalFormat; 
import java.text.NumberFormat; 

public class Example { 
  public static void main(String[] args) { 
    NumberFormat f = DecimalFormat.getPercentInstance(Locale.FRENCH); 
    System.out.println(Arrays.toString(f.format(1).getBytes())); 
  } 
}