-68.1% is the change from 699 to 223
Calculation steps:
[( 223 - 699 ) ÷ 699] x 100 = -68.1%
Formula
Percentage change = [(223 - 699) / 699] x 100
Subtract the new number by the original number
223 - 699 = -476
-476 ÷ 699 = -0.6809728183118741
-0.6809728183118741 x 100 = -68.1%