-5.7% is the change from 894 to 843
Calculation steps:
[( 843 - 894 ) ÷ 894] x 100 = -5.7%
Formula
Percentage change = [(843 - 894) / 894] x 100
Subtract the new number by the original number
843 - 894 = -51
-51 ÷ 894 = -0.05704697986577181
-0.05704697986577181 x 100 = -5.7%