-4.74% is the change from 949 to 904
Calculation steps:
[( 904 - 949 ) ÷ 949] x 100 = -4.74%
Formula
Percentage change = [(904 - 949) / 949] x 100
Subtract the new number by the original number
904 - 949 = -45
-45 ÷ 949 = -0.04741833508956796
-0.04741833508956796 x 100 = -4.74%