-71.24% is the change from 897 to 258
Calculation steps:
[( 258 - 897 ) ÷ 897] x 100 = -71.24%
Formula
Percentage change = [(258 - 897) / 897] x 100
Subtract the new number by the original number
258 - 897 = -639
-639 ÷ 897 = -0.7123745819397993
-0.7123745819397993 x 100 = -71.24%