-2.46% is the change from 893 to 871
Calculation steps:
[( 871 - 893 ) ÷ 893] x 100 = -2.46%
Formula
Percentage change = [(871 - 893) / 893] x 100
Subtract the new number by the original number
871 - 893 = -22
-22 ÷ 893 = -0.02463605823068309
-0.02463605823068309 x 100 = -2.46%