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SEGMENT INFORMATION - Reconciliation of Reportable Results (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Apr. 30, 2023 | Apr. 30, 2022
Reconciliation of Operating Profit from Segments to Consolidated |  |  |  |
Income from operations | $ 383 | $ 360 | $ 809 | $ 736
Transformational initiatives | (5) | (9) | (12) | (13)
Amortization of intangible assets related to business combinations | (38) | (50) | (74) | (101)
Acquisition and integration costs | (5) | (8) | (7) | (15)
Change in fair value of contingent consideration | 0 | 28 | (1) | 25
Business exit and divestiture costs | 0 | (7) | 0 | (7)
Other | (9) | 0 | (13) | 0
Interest income | 12 | 1 | 21 | 2
Interest expense | (24) | (21) | (49) | (42)
Other income (expense), net | 6 | (7) | 6 | (44)
Income before taxes, as reported | 377 | 333 | 787 | 652
Segment Total |  |  |  |
Reconciliation of Operating Profit from Segments to Consolidated |  |  |  |
Income from operations | $ 440 | $ 406 | $ 916 | $ 847

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