The lesson
Put the results in a box just below the headline and subhead so a reader gets the outcome before the story.
The headline is "How Vercel helped this popular health database increase free trials by 284%". Below a byline and subhead, a card lists 90% for build times and 284% for trials, with the products used and a "Talk to an Expert" button. The story then runs to "Moving to Vercel for measurable results", then a pull quote.
Don't borrow the 284% framing unless the customer's own number supports it, and don't name a causal link you can't show. Keep the numbers-first card and the specific before-state.