#!/usr/bin/env python
# coding: utf-8



def value_percentage(brand_value,company_value):
    bcpv=str(brand_value/company_value*100)+"%"
    return bcpv

def sales_percentage(sales_brand,sales_company):
    bcps=str(sales_brand/sales_company*100)+"%"
    return bcps

def tendency(lastyear,thisyear):
    ten=str(lastyear/thisyear*100)+"%"
    return ten






