-37.08% is the change from 871 to 548
Calculation steps:
[( 548 - 871 ) ÷ 871] x 100 = -37.08%
Formula
Percentage change = [(548 - 871) / 871] x 100
Subtract the new number by the original number
548 - 871 = -323
-323 ÷ 871 = -0.37083811710677383
-0.37083811710677383 x 100 = -37.08%