search that compares the values of memory and displays it is > than a value . Example memory > 85%

_sourceCategory=dev/jmx_json "diego_cell" | where job matches "*diego_cell*" | ((cap_total_mem - cap_remaining_mem) / cap_total_mem) * 100 as _pct_mem | format("%.2f",_pct_mem) as pct_used_mem | timeslice by 15m | avg(pct_used_mem) as avg_used_mem by _timeslice, ip | format("%.2f",avg_used_mem) as avg_pct_used_mem fields avg_pct_used_mem, _timeslice, ip | sort by _timeslice transpose row _timeslice column ip