-36.9% is the change from 897 to 566
Calculation steps:
[( 566 - 897 ) ÷ 897] x 100 = -36.9%
Formula
Percentage change = [(566 - 897) / 897] x 100
Subtract the new number by the original number
566 - 897 = -331
-331 ÷ 897 = -0.3690078037904125
-0.3690078037904125 x 100 = -36.9%