-10.85% is the change from 728 to 649
Calculation steps:
[( 649 - 728 ) ÷ 728] x 100 = -10.85%
Formula
Percentage change = [(649 - 728) / 728] x 100
Subtract the new number by the original number
649 - 728 = -79
-79 ÷ 728 = -0.10851648351648352
-0.10851648351648352 x 100 = -10.85%