What is the % of tax deductable from a pension payout due to divorce

I am getting divorced and am expecting a lump sum pay out from my ex husband's pension plan, the total amount is R315190. 92( I will be receiving half of it), please advise how much I would be receiving back giving tax deductions.

Please make use of our Lump sum calculator to work out tax payable on the capital you receive. Use the "before retirement" option.