Briefly explanation of formula

MPR Sanjay Kumar (3005 Points)

11 April 2022  
CA intermediate the chapter name is insurance claim for loss of stock and loss of profit....
in The institute of chartered accountant module book of intermediate they are giving the formulas for insurance claim for loss of stock and loss of profit


could you please anyone kindly proceed that formulas which term I have to use this formula please proceed the formulas brief