with steps please

Como Following is the asset side of the balance sheet of Alminar Bank, a hypothetical company. Bank wants to come weighted matum value of equity. Assets USD Rates Weights Cash and due from other banks 50000 0.1205 Time deposits 7000 29 0.0169 Treasury Bills 100000 1960.2410 Marketable securities 5000 1 0.0120 Commercial Papers 4000 39 0.0006 Loans 150000 3 500.3614 Treasury Bonds 99000 2.500.2350 Total Assets 415000 1.0000 If bank's Duration GAP-2 2 years and interest goes down by 1%, what will be the change in the economic value of Bank's equity