-7.9% is the change from 949 to 874
Calculation steps:
[( 874 - 949 ) ÷ 949] x 100 = -7.9%
Formula
Percentage change = [(874 - 949) / 949] x 100
Subtract the new number by the original number
874 - 949 = -75
-75 ÷ 949 = -0.07903055848261328
-0.07903055848261328 x 100 = -7.9%