114 - Loss Percentage

Loss Percentage

Time Limit: 1 sec

**The Problem**

A book is bought for **X** taka and sold for **Y** taka. What is the percentage loss ?

[Note: here **X** > **Y**]

Example:

if **X** = 50, and **Y** = 46 then

The percentage loss is 8 taka.

**The Input**

The input file contains only 2 integer numbers **X, Y **(**Y **< 10000 <= **X** <= 30000).

**The Output**

Output will show the one integer numbers which is loss percentage in a separate line.

**Sample Input**

50 46

**Sample Output**

8

Problem Setter: Shahin ShamS