How SAP change the percentage value KONV-KBETR to the right format

Hi all,

the condition rate is stored as 10.00 in database field, KONV-KBETR as it's actual value is 1.00.

I found the piece of code:

WRITE <KO>-KBETR CURRENCY <KO>-KOEI1 TO GV_KBETR.

Can handle this problem.

However, I found some message on Internet saying "Since SAP knows that this is a percent value, the system would automatically divide the number by 10 while accounting for the increase in precision."

Could anyone tell me what's the SAP's mechanism for the "automatically dividing"? And how can I handle it without coding?

Cheers,

Terry