-6.02% is the change from 897 to 843
Calculation steps:
[( 843 - 897 ) ÷ 897] x 100 = -6.02%
Formula
Percentage change = [(843 - 897) / 897] x 100
Subtract the new number by the original number
843 - 897 = -54
-54 ÷ 897 = -0.06020066889632107
-0.06020066889632107 x 100 = -6.02%