-18.62% is the change from 886 to 721
Calculation steps:
[( 721 - 886 ) ÷ 886] x 100 = -18.62%
Formula
Percentage change = [(721 - 886) / 886] x 100
Subtract the new number by the original number
721 - 886 = -165
-165 ÷ 886 = -0.18623024830699775
-0.18623024830699775 x 100 = -18.62%