-71.88% is the change from 448 to 126
Calculation steps:
[( 126 - 448 ) ÷ 448] x 100 = -71.88%
Formula
Percentage change = [(126 - 448) / 448] x 100
Subtract the new number by the original number
126 - 448 = -322
-322 ÷ 448 = -0.71875
-0.71875 x 100 = -71.88%