-68.51% is the change from 724 to 228
Calculation steps:
[( 228 - 724 ) ÷ 724] x 100 = -68.51%
Formula
Percentage change = [(228 - 724) / 724] x 100
Subtract the new number by the original number
228 - 724 = -496
-496 ÷ 724 = -0.6850828729281768
-0.6850828729281768 x 100 = -68.51%