-98.22% is the change from 561 to 10
Calculation steps:
[( 10 - 561 ) ÷ 561] x 100 = -98.22%
Formula
Percentage change = [(10 - 561) / 561] x 100
Subtract the new number by the original number
10 - 561 = -551
-551 ÷ 561 = -0.982174688057041
-0.982174688057041 x 100 = -98.22%