Display Screen or Portion Thereof with Animated Graphical User Interface

FIG. 1 is a front view of a first embodiment of a display screen or portion thereof with an animated graphical user interface showing a first image in the sequence showing our new design;

FIG. 2 is a second image thereof;

FIG. 3 is a front view of a second embodiment of a display screen or portion thereof with an animated graphical user interface showing a first image in the sequence showing our new design; and,

FIG. 4 is a second image thereof.

The appearance of the animated graphical user interface sequentially transitions between the images shown in FIGS. 1 - 2 and FIGS. 3 - 4 , respectively. The process or period in which one image transitions to another forms no part of the claimed design.

The outermost dash-dot broken lines in the drawings illustrate the display screen or portion thereof and form no part of the claimed design.