-86.41% is the change from 677 to 92
Calculation steps:
[( 92 - 677 ) ÷ 677] x 100 = -86.41%
Formula
Percentage change = [(92 - 677) / 677] x 100
Subtract the new number by the original number
92 - 677 = -585
-585 ÷ 677 = -0.8641063515509602
-0.8641063515509602 x 100 = -86.41%