-81.59% is the change from 728 to 134
Calculation steps:
[( 134 - 728 ) ÷ 728] x 100 = -81.59%
Formula
Percentage change = [(134 - 728) / 728] x 100
Subtract the new number by the original number
134 - 728 = -594
-594 ÷ 728 = -0.8159340659340659
-0.8159340659340659 x 100 = -81.59%