-27.37% is the change from 950 to 690
Calculation steps:
[( 690 - 950 ) ÷ 950] x 100 = -27.37%
Formula
Percentage change = [(690 - 950) / 950] x 100
Subtract the new number by the original number
690 - 950 = -260
-260 ÷ 950 = -0.2736842105263158
-0.2736842105263158 x 100 = -27.37%