-55.58% is the change from 448 to 199
Calculation steps:
[( 199 - 448 ) ÷ 448] x 100 = -55.58%
Formula
Percentage change = [(199 - 448) / 448] x 100
Subtract the new number by the original number
199 - 448 = -249
-249 ÷ 448 = -0.5558035714285714
-0.5558035714285714 x 100 = -55.58%