I'm not exactly sure what you are asking. You have too many numbers in the question and the wording is a little confusing.
225 is 22500 percent.
15 percent of 119 is 17.85
70 percent of 170 is 119.
225 is 100 percent 2.25 is 1 percent. 67.5/2.25 = 30 67.5 is 30 percent from 225.
33.3% of 225% = 0.74925
16 percent of 225 is 36.
(71%)% = 71/10000 = 0.0071
70% of 119= 70% * 119= 0.7 * 119= 83.3
390% of 119 = 390% * 119 = 3.9 * 119 = 464.1
51% of 119 = 51% * 119 = 0.51 * 119 = 60.69
71 percent = 0.71 in decimal or 71/100 in fraction
225 0f 20 percent = 45225 * 20%= 225 * 0.20= 45