-72.33% is the change from 842 to 233
Calculation steps:
[( 233 - 842 ) ÷ 842] x 100 = -72.33%
Formula
Percentage change = [(233 - 842) / 842] x 100
Subtract the new number by the original number
233 - 842 = -609
-609 ÷ 842 = -0.7232779097387173
-0.7232779097387173 x 100 = -72.33%