-27.19% is the change from 949 to 691
Calculation steps:
[( 691 - 949 ) ÷ 949] x 100 = -27.19%
Formula
Percentage change = [(691 - 949) / 949] x 100
Subtract the new number by the original number
691 - 949 = -258
-258 ÷ 949 = -0.2718651211801897
-0.2718651211801897 x 100 = -27.19%