-32.14% is the change from 448 to 304
Calculation steps:
[( 304 - 448 ) ÷ 448] x 100 = -32.14%
Formula
Percentage change = [(304 - 448) / 448] x 100
Subtract the new number by the original number
304 - 448 = -144
-144 ÷ 448 = -0.32142857142857145
-0.32142857142857145 x 100 = -32.14%