-32.74% is the change from 730 to 491
Calculation steps:
[( 491 - 730 ) ÷ 730] x 100 = -32.74%
Formula
Percentage change = [(491 - 730) / 730] x 100
Subtract the new number by the original number
491 - 730 = -239
-239 ÷ 730 = -0.3273972602739726
-0.3273972602739726 x 100 = -32.74%