-98.53% is the change from 614 to 9
Calculation steps:
[( 9 - 614 ) ÷ 614] x 100 = -98.53%
Formula
Percentage change = [(9 - 614) / 614] x 100
Subtract the new number by the original number
9 - 614 = -605
-605 ÷ 614 = -0.9853420195439739
-0.9853420195439739 x 100 = -98.53%