-0.11% is the change from 898 to 897
Calculation steps:
[( 897 - 898 ) ÷ 898] x 100 = -0.11%
Formula
Percentage change = [(897 - 898) / 898] x 100
Subtract the new number by the original number
897 - 898 = -1
-1 ÷ 898 = -0.0011135857461024498
-0.0011135857461024498 x 100 = -0.11%