-86.45% is the change from 679 to 92
Calculation steps:
[( 92 - 679 ) ÷ 679] x 100 = -86.45%
Formula
Percentage change = [(92 - 679) / 679] x 100
Subtract the new number by the original number
92 - 679 = -587
-587 ÷ 679 = -0.8645066273932254
-0.8645066273932254 x 100 = -86.45%