-44.89% is the change from 871 to 480
Calculation steps:
[( 480 - 871 ) ÷ 871] x 100 = -44.89%
Formula
Percentage change = [(480 - 871) / 871] x 100
Subtract the new number by the original number
480 - 871 = -391
-391 ÷ 871 = -0.4489092996555683
-0.4489092996555683 x 100 = -44.89%