-76.56% is the change from 448 to 105
Calculation steps:
[( 105 - 448 ) ÷ 448] x 100 = -76.56%
Formula
Percentage change = [(105 - 448) / 448] x 100
Subtract the new number by the original number
105 - 448 = -343
-343 ÷ 448 = -0.765625
-0.765625 x 100 = -76.56%