-20.74% is the change from 897 to 711
Calculation steps:
[( 711 - 897 ) ÷ 897] x 100 = -20.74%
Formula
Percentage change = [(711 - 897) / 897] x 100
Subtract the new number by the original number
711 - 897 = -186
-186 ÷ 897 = -0.20735785953177258
-0.20735785953177258 x 100 = -20.74%