-71.81% is the change from 791 to 223
Calculation steps:
[( 223 - 791 ) ÷ 791] x 100 = -71.81%
Formula
Percentage change = [(223 - 791) / 791] x 100
Subtract the new number by the original number
223 - 791 = -568
-568 ÷ 791 = -0.718078381795196
-0.718078381795196 x 100 = -71.81%