Why most quarterly reviews are endured rather than valued
The typical review opens with a summary of tickets raised, features used and logins recorded. All of that is about you. The customer sat down wanting to know whether the thing they bought is doing what they bought it for, and whether the next quarter will be easier or harder than the last. When the meeting fails to answer those two questions, attendance drops, seniority drops, and eventually the meeting is politely rescheduled into nonexistence.
The fix is structural rather than presentational. Agree what success looks like at the beginning of the relationship, in the customer own words and preferably in their own numbers, then build every review around progress against that. If you never captured those objectives, the honest first review is a conversation to establish them, which is a far better meeting than a deck of statistics.