Merge pull request #90646 from openshift-cherrypick-robot/cherry-pick-89628-to-enterprise-4.15

[enterprise-4.15] OCPBUGS:38819 Calculation of Overcommit is wrong

Author: mburke5678

modules/nodes-cluster-overcommit-resource-requests.adoc

@@ -24,4 +24,4 @@ to resource limits, which can be set higher than requested resources. The
 difference between request and limit determines the level of overcommit;
 for instance, if a container is given a memory request of 1Gi and a memory limit
 of 2Gi, it is scheduled based on the 1Gi request being available on the node,
-but could use up to 2Gi; so it is 200% overcommitted.
+but could use up to 2Gi; so it is 100% overcommitted.