-28.53% is the change from 950 to 679
Calculation steps:
[( 679 - 950 ) ÷ 950] x 100 = -28.53%
Formula
Percentage change = [(679 - 950) / 950] x 100
Subtract the new number by the original number
679 - 950 = -271
-271 ÷ 950 = -0.28526315789473683
-0.28526315789473683 x 100 = -28.53%