-26.1% is the change from 728 to 538
Calculation steps:
[( 538 - 728 ) ÷ 728] x 100 = -26.1%
Formula
Percentage change = [(538 - 728) / 728] x 100
Subtract the new number by the original number
538 - 728 = -190
-190 ÷ 728 = -0.260989010989011
-0.260989010989011 x 100 = -26.1%