-54.42% is the change from 724 to 330
Calculation steps:
[( 330 - 724 ) ÷ 724] x 100 = -54.42%
Formula
Percentage change = [(330 - 724) / 724] x 100
Subtract the new number by the original number
330 - 724 = -394
-394 ÷ 724 = -0.5441988950276243
-0.5441988950276243 x 100 = -54.42%