-70.88% is the change from 886 to 258
Calculation steps:
[( 258 - 886 ) ÷ 886] x 100 = -70.88%
Formula
Percentage change = [(258 - 886) / 886] x 100
Subtract the new number by the original number
258 - 886 = -628
-628 ÷ 886 = -0.708803611738149
-0.708803611738149 x 100 = -70.88%