-98.24% is the change from 909 to 16
Calculation steps:
[( 16 - 909 ) ÷ 909] x 100 = -98.24%
Formula
Percentage change = [(16 - 909) / 909] x 100
Subtract the new number by the original number
16 - 909 = -893
-893 ÷ 909 = -0.9823982398239824
-0.9823982398239824 x 100 = -98.24%