arrange matrix rows and column

HI,

I have created a matrix.below screenshot is the matrix i have created.i have 2 questions associated with it.

Q1. The row lable i need it in this order(>80%, 70%-80%, 60%-70%, 50%-60% & <25%)

Q2. I need to display the column in this order Q1, Q2, Q3, Q4, Q1_WK_01, Q1_WK,02.....Q1_WK13, Q2_WK_01....

Is there a way of doing this?

Thank you 

Regards,

Sandeep