To find the answers to these kinds of percentage questions you just multiply your number (318) by your percentage and then divide it by 100. So:
318 * 75 = 23850
23850 / 100 = 238.5
73% of 318= 73% * 318= 0.73 * 318= 232.14
18% of 318= 18% * 318= 0.18 * 318= 57.24
25% of 318 = 79.5
70% of 75 = 75*70/100 = 52.5
It is: 75-15 = 60
45
75% of $45.00 = $33.75
410.75
75
26.25
75
No. The best way to explain this is to look at it as 100 pennies, which equals a dollar. Three pennies would be 3% of a dollar, and 75 pennies would be 75% of a dollar (or 3/4 of a dollar). 3 percent is equal to 0.03, or 3/100, while 75 percent is equal to 0.75, or 75/100. Therefore, 3 percent is much, much less than 75 percent.