-97.85% is the change from 559 to 12
Calculation steps:
[( 12 - 559 ) ÷ 559] x 100 = -97.85%
Formula
Percentage change = [(12 - 559) / 559] x 100
Subtract the new number by the original number
12 - 559 = -547
-547 ÷ 559 = -0.9785330948121646
-0.9785330948121646 x 100 = -97.85%