| | Three Months Ended | | Percent | Year Ended | | Percent | | --- | --- | --- | --- | --- | --- | --- | | ($in millions, except memberships and per | December 31, | | Change (Using | December 31, | | Change (Using | | membership data) | 2025 | 2024 | midpoint as | 2025 | 2024 | midpoint as | | | (Preliminary) | (Actual) | illustrative) | (Preliminary) | (Actual) | illustrative) | | Total revenue |$743 – $745 |$663.3 | 12.2% | $2,993 –$2,995 | $2,621.0 | 14.2$86 – $87 |$79.1 | 9.4% | $338 ...