-0.94% is the change from 958 to 949
Calculation steps:
[( 949 - 958 ) ÷ 958] x 100 = -0.94%
Formula
Percentage change = [(949 - 958) / 958] x 100
Subtract the new number by the original number
949 - 958 = -9
-9 ÷ 958 = -0.009394572025052192
-0.009394572025052192 x 100 = -0.94%