-97.5% is the change from 561 to 14
Calculation steps:
[( 14 - 561 ) ÷ 561] x 100 = -97.5%
Formula
Percentage change = [(14 - 561) / 561] x 100
Subtract the new number by the original number
14 - 561 = -547
-547 ÷ 561 = -0.9750445632798574
-0.9750445632798574 x 100 = -97.5%