9 percent off of 1200 dollars is 0.09*1200 or 108 dollars.
It is 25%.
8% off 1200 = 1200 - (0.08 x 1200) = 1200 -96 = 1104
40% off of $1200 = $1200 - (0.4 x $1200) = $720
25% of 12 = 3
300
It is: (1200-900)/1200 times 100 = 25% decrease
25% decrease.
120
996
25 percent off of 12.98 is 3.25.
30 is 25 percent off of 120.