Burberry’s latest revamp has faltered. Sales dropped 12 percent in the first three months of 2024. The British trench coat maker isn’t the only luxury player that’s struggling in a cooling luxury market, of course. Gucci’s sales fell 20 percent in the first quarter. But Burberry’s poor performance has ratcheted up the pressure on those piloting its long-awaited turnaround to deliver results.
CEO Jonathan Akeroyd and designer Daniel…