-2.57% is the change from 894 to 871
Calculation steps:
[( 871 - 894 ) ÷ 894] x 100 = -2.57%
Formula
Percentage change = [(871 - 894) / 894] x 100
Subtract the new number by the original number
871 - 894 = -23
-23 ÷ 894 = -0.025727069351230425
-0.025727069351230425 x 100 = -2.57%