-81.18% is the change from 728 to 137
Calculation steps:
[( 137 - 728 ) ÷ 728] x 100 = -81.18%
Formula
Percentage change = [(137 - 728) / 728] x 100
Subtract the new number by the original number
137 - 728 = -591
-591 ÷ 728 = -0.8118131868131868
-0.8118131868131868 x 100 = -81.18%