vRops Super Metric to find for % of Memory capacity remaining

Team,

I need to create a vrops SM - Provisioned Memory/Utilized Memory. I tried with below SM, but am not getting it's correct value or not. Can anybody let me know these SM is right / wrong,

if it's wrong give me updated SM.

sum(${this, metric=mem|consumed|consumer.capacity.background})/sum(${this, metric=mem|consumed|actual.capacity})/1024*1024*1024

(sum(${this, metric=mem|host_provisioned})/sum(${this, metric=mem|alloc|base.demand}))/1024*1024*1024

Regards

Ganesh Shastri.