-20.99% is the change from 567 to 448
Calculation steps:
[( 448 - 567 ) ÷ 567] x 100 = -20.99%
Formula
Percentage change = [(448 - 567) / 567] x 100
Subtract the new number by the original number
448 - 567 = -119
-119 ÷ 567 = -0.20987654320987653
-0.20987654320987653 x 100 = -20.99%