-72.65% is the change from 863 to 236
Calculation steps:
[( 236 - 863 ) ÷ 863] x 100 = -72.65%
Formula
Percentage change = [(236 - 863) / 863] x 100
Subtract the new number by the original number
236 - 863 = -627
-627 ÷ 863 = -0.7265353418308227
-0.7265353418308227 x 100 = -72.65%