Display Prefix value using SpannableStringBuilder.

 Android display prefix value in amount

String value = "459626854.44";
String forMatvalue = getAmountTo2Decimal(value)
SpannableString valueSuperScript = superScript(forMatvalue );
amount.setText(valueSuperScript);

private String getAmountTo2Decimal(Double value){
return (new DecimalFormat("##,##,##,##0.00")).format(value);
}

private SpannableStringBuilder superScript(String value){
    String[] intArr = value.split("\\.");
    String part1 = intArr[0];
    String part2 = intArr[1];

    SpannableStringBuilder cs = new SpannableStringBuilder(part1+"."+part2);
cs.setSpan(new SuperscriptSpan(), part1.length(), part1.length()+3, 
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
cs.setSpan(new RelativeSizeSpan(0.60f), part1.length(), part1.length()+3, 
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    return  cs;
}