-38.46% is the change from 728 to 448
Calculation steps:
[( 448 - 728 ) ÷ 728] x 100 = -38.46%
Formula
Percentage change = [(448 - 728) / 728] x 100
Subtract the new number by the original number
448 - 728 = -280
-280 ÷ 728 = -0.38461538461538464
-0.38461538461538464 x 100 = -38.46%