-96.21% is the change from 448 to 17
Calculation steps:
[( 17 - 448 ) ÷ 448] x 100 = -96.21%
Formula
Percentage change = [(17 - 448) / 448] x 100
Subtract the new number by the original number
17 - 448 = -431
-431 ÷ 448 = -0.9620535714285714
-0.9620535714285714 x 100 = -96.21%