-70.24% is the change from 867 to 258
Calculation steps:
[( 258 - 867 ) ÷ 867] x 100 = -70.24%
Formula
Percentage change = [(258 - 867) / 867] x 100
Subtract the new number by the original number
258 - 867 = -609
-609 ÷ 867 = -0.7024221453287197
-0.7024221453287197 x 100 = -70.24%