-49.37% is the change from 871 to 441
Calculation steps:
[( 441 - 871 ) ÷ 871] x 100 = -49.37%
Formula
Percentage change = [(441 - 871) / 871] x 100
Subtract the new number by the original number
441 - 871 = -430
-430 ÷ 871 = -0.4936854190585534
-0.4936854190585534 x 100 = -49.37%