-69.49% is the change from 731 to 223
Calculation steps:
[( 223 - 731 ) ÷ 731] x 100 = -69.49%
Formula
Percentage change = [(223 - 731) / 731] x 100
Subtract the new number by the original number
223 - 731 = -508
-508 ÷ 731 = -0.6949384404924761
-0.6949384404924761 x 100 = -69.49%