Dear Experts

public dbf_sum,balance

Table1's field DR_Amount has following values

24900
70200
71500

the value of dbf_sum is =166600 && sum of dr_amount field

the value of BALANCE is =157360 && a supposed variable value

I want to Change dbf field values as

15660
70200
71500

Now the sum of dr_amount field is equal to m.balance=157360

Method

If the value of dbf_sum is greater than balance value then the differance must be adjsted in first value

Please help