Call Centre Daily Occupancy

Try Like

Total = Calculate(
    AvergaeX(   
            SUMMARIZE(
                vicidial_agent_log,
                vicidial_agent_log[callDate],
				"_agents",
				DISTINCTCOUNTNOBLANK('vicidial_agent_log'[user]),
                "_dates"
				DISTINCTCOUNTNOBLANK('vicidial_agent_log'[callDate]),
				"_comp"
            ),
            (divide([_agents],[_dates]*24) )*100
)
)

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