I see, I must have missed that. But currently the max seems to be 160%, or at least there is no way to exceed that, since Flee only gives +60% and it's not possible to add onto that.

So if you have Tatsumaki Sitagoromo (with the proper augment, +6% movement speed), Chocobo Mazurka (+20% movement speed) and Flee (+60% movement speed) you still only get +60% movement speed.