-73.19% is the change from 843 to 226
Calculation steps:
[( 226 - 843 ) ÷ 843] x 100 = -73.19%
Formula
Percentage change = [(226 - 843) / 843] x 100
Subtract the new number by the original number
226 - 843 = -617
-617 ÷ 843 = -0.7319098457888493
-0.7319098457888493 x 100 = -73.19%