-33.93% is the change from 728 to 481
Calculation steps:
[( 481 - 728 ) ÷ 728] x 100 = -33.93%
Formula
Percentage change = [(481 - 728) / 728] x 100
Subtract the new number by the original number
481 - 728 = -247
-247 ÷ 728 = -0.3392857142857143
-0.3392857142857143 x 100 = -33.93%