-89.27% is the change from 727 to 78
Calculation steps:
[( 78 - 727 ) ÷ 727] x 100 = -89.27%
Formula
Percentage change = [(78 - 727) / 727] x 100
Subtract the new number by the original number
78 - 727 = -649
-649 ÷ 727 = -0.8927097661623109
-0.8927097661623109 x 100 = -89.27%