The 5 in the thousands place is greater than the 5 in the hundreds place
Percent change = change/original * 100
(2.65 - 2.30)/ 2.65 * 100
.35/2.65 * 100
13.2 % decrease
-13.2% if you need to write is as a negative
That would be 10001 ( base 2) (answer)
This = 101 (base 4)
They both = 17 in decimal.