-41.56% is the change from 960 to 561
Calculation steps:
[( 561 - 960 ) ÷ 960] x 100 = -41.56%
Formula
Percentage change = [(561 - 960) / 960] x 100
Subtract the new number by the original number
561 - 960 = -399
-399 ÷ 960 = -0.415625
-0.415625 x 100 = -41.56%