Solution and Explanation:
CHANGE1
Reduce the accumulated depreciation from double declining method for the actual carrying value of asset in December 31 ,2019 and apply the new depreciation method from the January 1,2020 and present in financial statement with the new method .
CHANGE 2
Represent the new value on financial statement, if their is reduction in value it must be presented in profit and loss statement. And gain must be presented in other comprehensive income and then to equipment.
CHANGE 3
Take of the investment from the subsidiary withdrawn from financial statement and add the proceeding from the investment into cash balance.