Java double转化为百分比

public static void main(String[] args) {
	double rate = 0.26435;  
	//获取百分百实列
        NumberFormat nf = NumberFormat.getPercentInstance();  
        //nf.setMinimumFractionDigits(2);//设置保留小数位  
        // nf.setRoundingMode(RoundingMode.HALF_UP); //设置舍入模式  
        String percent = nf.format(rate);  
        System.out.println(percent);  
}