-69.11% is the change from 722 to 223
Calculation steps:
[( 223 - 722 ) ÷ 722] x 100 = -69.11%
Formula
Percentage change = [(223 - 722) / 722] x 100
Subtract the new number by the original number
223 - 722 = -499
-499 ÷ 722 = -0.6911357340720221
-0.6911357340720221 x 100 = -69.11%