Clemence wrote:if you dont need a lot of precision to the final target, you dont bother and do a normal step until last one : 100 -> 50
if you are unsure, or whant a presise targeting, 75 -> 75 is the best bet
150% is never the solution, the only case I can thing of is when you are very hurry to reach your goal, and even in that case, 125-125 is the most current pratice, cause the 150 need more muscular work, and more brain work to target the final spot, and its all about lazyness.
This analysis sounding reasonable. I have definite use 150% strategy before though. It is especially useful in situation where you will go to taking 100% steps, but then platform will fall and you must readjust farther.