#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sys
import re

fs = [sys.stdin if fn == '-' else open(fn, 'rt') for fn in sys.argv[1:]]
for lines in zip(*fs):
    m1 = re.match(r'(\S+\s+\S+\s+)(\S+)', lines[-1])
    if m1:
        x1 = float(m1.group(2))
        print(m1.group(1), end='')
        for line in lines[:-1]:
            m2 = re.match(r'(\S+\s+\S+\s+)(\S+)', line)
            x2 = float(m2.group(2))
            print('%s (%+.0f%%)\t' % (m2.group(2), 100 * (x1 - x2) / x2,),
                  end='')
        print('%s' % (m1.group(2),))
    else:
        print()
for f in fs:
    f.close()