-6.42% is the change from 950 to 889
Calculation steps:
[( 889 - 950 ) ÷ 950] x 100 = -6.42%
Formula
Percentage change = [(889 - 950) / 950] x 100
Subtract the new number by the original number
889 - 950 = -61
-61 ÷ 950 = -0.06421052631578947
-0.06421052631578947 x 100 = -6.42%