-16.95% is the change from 950 to 789
Calculation steps:
[( 789 - 950 ) ÷ 950] x 100 = -16.95%
Formula
Percentage change = [(789 - 950) / 950] x 100
Subtract the new number by the original number
789 - 950 = -161
-161 ÷ 950 = -0.1694736842105263
-0.1694736842105263 x 100 = -16.95%