-81.46% is the change from 728 to 135
Calculation steps:
[( 135 - 728 ) ÷ 728] x 100 = -81.46%
Formula
Percentage change = [(135 - 728) / 728] x 100
Subtract the new number by the original number
135 - 728 = -593
-593 ÷ 728 = -0.8145604395604396
-0.8145604395604396 x 100 = -81.46%