I'm building a learning dashboard using two subject areas: HCM Learning (for course completion) and HCM Workforce (for headcount). I'm struggling to calculate compliance % because headcount is an out-of-the-box KPI with unclear logic, and it's not a conformed dimension in the Learning subject area. This causes inconsistent figures when I try to use it there. Any suggestions on how to accurately compare KPIs across subject areas, especially for compliance reporting?