How do you you transition from the fair value method to the equity method?

To transition from the fair value method to the equity method, an investor must determine that they have gained significant influence over the investee, typically signified by owning 20% or more of the voting shares. The investor then needs to reclassify the investment on their balance sheet from fair value to equity method accounting. This involves recognizing the investment at cost, adjusting it for the investor's share of the investee's profits or losses, and accounting for any dividends received. It's essential to ensure that the transition aligns with relevant accounting standards, such as IFRS or GAAP.