-88.58% is the change from 727 to 83
Calculation steps:
[( 83 - 727 ) ÷ 727] x 100 = -88.58%
Formula
Percentage change = [(83 - 727) / 727] x 100
Subtract the new number by the original number
83 - 727 = -644
-644 ÷ 727 = -0.8858321870701513
-0.8858321870701513 x 100 = -88.58%