-4.01% is the change from 897 to 861
Calculation steps:
[( 861 - 897 ) ÷ 897] x 100 = -4.01%
Formula
Percentage change = [(861 - 897) / 897] x 100
Subtract the new number by the original number
861 - 897 = -36
-36 ÷ 897 = -0.04013377926421405
-0.04013377926421405 x 100 = -4.01%