-97.94% is the change from 679 to 14
Calculation steps:
[( 14 - 679 ) ÷ 679] x 100 = -97.94%
Formula
Percentage change = [(14 - 679) / 679] x 100
Subtract the new number by the original number
14 - 679 = -665
-665 ÷ 679 = -0.979381443298969
-0.979381443298969 x 100 = -97.94%