-68.78% is the change from 724 to 226
Calculation steps:
[( 226 - 724 ) ÷ 724] x 100 = -68.78%
Formula
Percentage change = [(226 - 724) / 724] x 100
Subtract the new number by the original number
226 - 724 = -498
-498 ÷ 724 = -0.6878453038674033
-0.6878453038674033 x 100 = -68.78%