-72.1% is the change from 846 to 236
Calculation steps:
[( 236 - 846 ) ÷ 846] x 100 = -72.1%
Formula
Percentage change = [(236 - 846) / 846] x 100
Subtract the new number by the original number
236 - 846 = -610
-610 ÷ 846 = -0.7210401891252955
-0.7210401891252955 x 100 = -72.1%