-89.41% is the change from 727 to 77
Calculation steps:
[( 77 - 727 ) ÷ 727] x 100 = -89.41%
Formula
Percentage change = [(77 - 727) / 727] x 100
Subtract the new number by the original number
77 - 727 = -650
-650 ÷ 727 = -0.8940852819807428
-0.8940852819807428 x 100 = -89.41%