-98.16% is the change from 923 to 17
Calculation steps:
[( 17 - 923 ) ÷ 923] x 100 = -98.16%
Formula
Percentage change = [(17 - 923) / 923] x 100
Subtract the new number by the original number
17 - 923 = -906
-906 ÷ 923 = -0.9815817984832069
-0.9815817984832069 x 100 = -98.16%