-99.47% is the change from 949 to 5
Calculation steps:
[( 5 - 949 ) ÷ 949] x 100 = -99.47%
Formula
Percentage change = [(5 - 949) / 949] x 100
Subtract the new number by the original number
5 - 949 = -944
-944 ÷ 949 = -0.9947312961011591
-0.9947312961011591 x 100 = -99.47%