#!/bin/bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

DIVIDEND=$1
DIVISOR=$2
# echo "${currSeconds} / ${baseLineSeconds}"
let " Percent = ${DIVIDEND}*10000 / ${DIVISOR} "
let " Decimal = ${Percent} % 100 "
let " Percent = ${Percent} / 100 "
# [...]PPP.DD
if [ "${Decimal}" = "0" ]
then
  Decimal="00"
elif [ ${Decimal} -le 9 ]
then
  Decimal="0${Decimal}"
fi
if [ ${Percent} -le 9 ]
then
  Percent="  ${Percent}"
elif [ ${Percent} -le 99 ]
then
  Percent=" ${Percent}"
fi
echo "${Percent}.${Decimal}"
# echo -e "${Percent}.${Decimal}\tx"