-76.37% is the change from 897 to 212
Calculation steps:
[( 212 - 897 ) ÷ 897] x 100 = -76.37%
Formula
Percentage change = [(212 - 897) / 897] x 100
Subtract the new number by the original number
212 - 897 = -685
-685 ÷ 897 = -0.7636566332218506
-0.7636566332218506 x 100 = -76.37%