Kbytes to Gbytes - unit problems

[handsy]

I have an SNMP value (memory used) coming in as Kbyte format, i.e. 158233852 = approx 158Gbytes
I'm running Zabbix 4.4 and have the Units value set to K, yet when I look at latest data I see a value of 158.23 MK ! I've tried B, M and G too and I always get an 'M' in front ....every time
Why is it doing that? I'm not sure what I'm doing wrong here

Any help appreciated.

[Hamardaban]

Multiply your value by 1024 in preprocessing and use B as units.

[handsy]

Multiply your value by 1024 in preprocessing and use B as units.

Genius
Thank you so much.