-20.14% is the change from 561 to 448
Calculation steps:
[( 448 - 561 ) ÷ 561] x 100 = -20.14%
Formula
Percentage change = [(448 - 561) / 561] x 100
Subtract the new number by the original number
448 - 561 = -113
-113 ÷ 561 = -0.2014260249554367
-0.2014260249554367 x 100 = -20.14%