How to find values between quarters

[#1]

Hi All,

Wishes from Jai.I am having a scenario in calculating (production/Sales values ) against 'Quarter' as

dimension.There I have to calculate the values for values between quarters.

Ex:

Have to find production&Sales value between the quarters of Q2 And Q1.

Let Q2=800

Q1=750

Then Difference Q2-Q1 Values should come in next row.

The difference between the quarters should come in successive row.If any of you had same kind of scenario please let me know the

possible solution asap

Thanks & Reagrds

Jai

Note:

For more clarity of requirement here with I have attached excl file.In that I have marked

with color RED is difference between the quarters needs to find out.