The larger figure shown is made by expanding and rotating the smaller figure.

Two figures, one smaller and one larger. The smaller figure is shaped like a vertical rectangle with an arrow pointing from its right side. The width of the rectangle is 2.4 inches. To the right, the larger figure has the arrow pointing to the left. The width of its rectangle is 6.8 inches.

What is the scale factor, as a percent rounded to the nearest whole number, of the smaller figure to the larger figure?

The scale factor is
% .