r2024.02.15-358
* Revert "Unify percentage change for CR and bounce_rate (#3781)" This reverts commit a6b1a6ebc79dbfd826e805490ae17157e78eaa33. * Revert "Bring Stats API up to speed: Add `conversion_rate` to Aggregate and Breakdown (#3739)" This reverts commit 672d682e95f81d19e6fa15d68b70b3b1470916be.