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]



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 (< 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





Problem Setter: Shahin ShamS