-73.06% is the change from 839 to 226
Calculation steps:
[( 226 - 839 ) ÷ 839] x 100 = -73.06%
Formula
Percentage change = [(226 - 839) / 839] x 100
Subtract the new number by the original number
226 - 839 = -613
-613 ÷ 839 = -0.7306317044100119
-0.7306317044100119 x 100 = -73.06%