Display Screen or Portion Thereof with Animated Graphical User Interface

FIG. 1 is a front view of a display screen or portion thereof with animated graphical user interface showing the claimed design;

FIG. 2 is a second image thereof; and,

FIG. 3 is a third image thereof.

The peripheral dashed broken lines illustrate a display or portion thereof, and form no part of the claimed design.

The broken lines within the peripheral dashed broken lines illustrate portions of the graphical user interface which form no part of the claimed design.

The appearance of the graphical user interface transitions sequentially between the images shown in FIGS. 1 - 3 . The process or period in which one image transitions to another forms no part of the claimed design.

The other broken lines in the figures show portions of the animated graphical user interface.