-2.68% is the change from 894 to 870
Calculation steps:
[( 870 - 894 ) ÷ 894] x 100 = -2.68%
Formula
Percentage change = [(870 - 894) / 894] x 100
Subtract the new number by the original number
870 - 894 = -24
-24 ÷ 894 = -0.026845637583892617
-0.026845637583892617 x 100 = -2.68%