Here you can find the source of getPercent(long val1, long val2)
private static String getPercent(long val1, long val2)
//package com.java2s; /*// ww w.j a v a2 s . c o m * Copyright (C) 2010 Bernardo O. Bennett * * This file is part of Pipe4j. * * Pipe4j is free software: you can redistribute it and/or modify it under the * terms of the GNU Lesser General Public License as published by the Free * Software Foundation, either version 3 of the License, or (at your option) any * later version. * * Pipe4j is distributed in the hope that it will be useful, but WITHOUT ANY * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR * A PARTICULAR PURPOSE. See the Lesser GNU General Public License for more * details. * * You should have received a copy of the Lesser GNU General Public License * along with Pipe4j. If not, see <http://www.gnu.org/licenses/>. */ import java.text.NumberFormat; public class Main { private static final NumberFormat NF = NumberFormat.getPercentInstance(); private static String getPercent(long val1, long val2) { return NF.format((double) val1 / val2); } }