-37.64% is the change from 728 to 454
Calculation steps:
[( 454 - 728 ) ÷ 728] x 100 = -37.64%
Formula
Percentage change = [(454 - 728) / 728] x 100
Subtract the new number by the original number
454 - 728 = -274
-274 ÷ 728 = -0.37637362637362637
-0.37637362637362637 x 100 = -37.64%