-98.31% is the change from 949 to 16
Calculation steps:
[( 16 - 949 ) ÷ 949] x 100 = -98.31%
Formula
Percentage change = [(16 - 949) / 949] x 100
Subtract the new number by the original number
16 - 949 = -933
-933 ÷ 949 = -0.9831401475237092
-0.9831401475237092 x 100 = -98.31%