$11\mathrm{.}3$ LAB: Introduction: House real estate summary

Sites like Zillow get input about house prices from a database and provide nice summaries for readers. Write a program with two inputs, current price and last month's price $($both integers$).$ Then, output a summary listing the price, the change since last month, and the estimated monthly mortgage computed as $($currentPrice $*0\mathrm{.}045)/12.$

Output the estimated monthly mortgage $($estMortgage$)$ with two digits after the decimal point, which can be achieved as follows:

Put estMortgage to output with $2$ decimal places

Ex: If the input is:

$200000210000$