-44.76% is the change from 811 to 448
Calculation steps:
[( 448 - 811 ) ÷ 811] x 100 = -44.76%
Formula
Percentage change = [(448 - 811) / 811] x 100
Subtract the new number by the original number
448 - 811 = -363
-363 ÷ 811 = -0.4475955610357583
-0.4475955610357583 x 100 = -44.76%