Comparing the net worth from last year to this year, the change in net worth is that it has decreased by 500 dollars.
At the time the car was bought, assets was $8000
Loan = liabilities = $7000
Net worth is given as
8000 - 7000 = $1000
We have asset value as $6000
liabilities = 5500 dollars
Then net worth = 6000 - 5500
= $500
Change in net worth = new - 0ld
= 500 - 1000
= -500 dollars
Therefore we conclude that the net worth has decreased by 500 dollars.
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