-20.96% is the change from 730 to 577
Calculation steps:
[( 577 - 730 ) ÷ 730] x 100 = -20.96%
Formula
Percentage change = [(577 - 730) / 730] x 100
Subtract the new number by the original number
577 - 730 = -153
-153 ÷ 730 = -0.2095890410958904
-0.2095890410958904 x 100 = -20.96%