-97.71% is the change from 611 to 14
Calculation steps:
[( 14 - 611 ) ÷ 611] x 100 = -97.71%
Formula
Percentage change = [(14 - 611) / 611] x 100
Subtract the new number by the original number
14 - 611 = -597
-597 ÷ 611 = -0.9770867430441899
-0.9770867430441899 x 100 = -97.71%