-68.89% is the change from 720 to 224
Calculation steps:
[( 224 - 720 ) ÷ 720] x 100 = -68.89%
Formula
Percentage change = [(224 - 720) / 720] x 100
Subtract the new number by the original number
224 - 720 = -496
-496 ÷ 720 = -0.6888888888888889
-0.6888888888888889 x 100 = -68.89%