-69.61% is the change from 724 to 220
Calculation steps:
[( 220 - 724 ) ÷ 724] x 100 = -69.61%
Formula
Percentage change = [(220 - 724) / 724] x 100
Subtract the new number by the original number
220 - 724 = -504
-504 ÷ 724 = -0.6961325966850829
-0.6961325966850829 x 100 = -69.61%