-44.49% is the change from 807 to 448
Calculation steps:
[( 448 - 807 ) ÷ 807] x 100 = -44.49%
Formula
Percentage change = [(448 - 807) / 807] x 100
Subtract the new number by the original number
448 - 807 = -359
-359 ÷ 807 = -0.4448574969021066
-0.4448574969021066 x 100 = -44.49%