-4.06% is the change from 886 to 850
Calculation steps:
[( 850 - 886 ) ÷ 886] x 100 = -4.06%
Formula
Percentage change = [(850 - 886) / 886] x 100
Subtract the new number by the original number
850 - 886 = -36
-36 ÷ 886 = -0.040632054176072234
-0.040632054176072234 x 100 = -4.06%