-72.77% is the change from 863 to 235
Calculation steps:
[( 235 - 863 ) ÷ 863] x 100 = -72.77%
Formula
Percentage change = [(235 - 863) / 863] x 100
Subtract the new number by the original number
235 - 863 = -628
-628 ÷ 863 = -0.727694090382387
-0.727694090382387 x 100 = -72.77%