-9.17% is the change from 949 to 862
Calculation steps:
[( 862 - 949 ) ÷ 949] x 100 = -9.17%
Formula
Percentage change = [(862 - 949) / 949] x 100
Subtract the new number by the original number
862 - 949 = -87
-87 ÷ 949 = -0.0916754478398314
-0.0916754478398314 x 100 = -9.17%