-67.73% is the change from 691 to 223
Calculation steps:
[( 223 - 691 ) ÷ 691] x 100 = -67.73%
Formula
Percentage change = [(223 - 691) / 691] x 100
Subtract the new number by the original number
223 - 691 = -468
-468 ÷ 691 = -0.6772793053545586
-0.6772793053545586 x 100 = -67.73%