Just divide 14 by 200 on any calculator, and you'll get the decimal equivalent.
53/200
501/200
0.455 is 455/1000 or 91/200.
0.645 = 645/1000 or 129/200
137/200 = 0.685
200%:= 2.0 in decimal= 2/1 in fraction
0.045
0.375
23 over 200 as a decimal is 0.115
2.235 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. And, being a decimal, there is no simpler form. Its rational equivalent is 2235/1000 which can be simplified to 447/200 or 247/200.
Divide 7 by 200: you get 0.035
77/200 = 77 ÷ 200 = 0.385