-4.63% is the change from 950 to 906
Calculation steps:
[( 906 - 950 ) ÷ 950] x 100 = -4.63%
Formula
Percentage change = [(906 - 950) / 950] x 100
Subtract the new number by the original number
906 - 950 = -44
-44 ÷ 950 = -0.04631578947368421
-0.04631578947368421 x 100 = -4.63%