-10.63% is the change from 950 to 849
Calculation steps:
[( 849 - 950 ) ÷ 950] x 100 = -10.63%
Formula
Percentage change = [(849 - 950) / 950] x 100
Subtract the new number by the original number
849 - 950 = -101
-101 ÷ 950 = -0.10631578947368421
-0.10631578947368421 x 100 = -10.63%