-30.36% is the change from 886 to 617
Calculation steps:
[( 617 - 886 ) ÷ 886] x 100 = -30.36%
Formula
Percentage change = [(617 - 886) / 886] x 100
Subtract the new number by the original number
617 - 886 = -269
-269 ÷ 886 = -0.3036117381489842
-0.3036117381489842 x 100 = -30.36%