-81.57% is the change from 727 to 134
Calculation steps:
[( 134 - 727 ) ÷ 727] x 100 = -81.57%
Formula
Percentage change = [(134 - 727) / 727] x 100
Subtract the new number by the original number
134 - 727 = -593
-593 ÷ 727 = -0.8156808803301238
-0.8156808803301238 x 100 = -81.57%