-34.84% is the change from 950 to 619
Calculation steps:
[( 619 - 950 ) ÷ 950] x 100 = -34.84%
Formula
Percentage change = [(619 - 950) / 950] x 100
Subtract the new number by the original number
619 - 950 = -331
-331 ÷ 950 = -0.34842105263157896
-0.34842105263157896 x 100 = -34.84%