-8.63% is the change from 730 to 667
Calculation steps:
[( 667 - 730 ) ÷ 730] x 100 = -8.63%
Formula
Percentage change = [(667 - 730) / 730] x 100
Subtract the new number by the original number
667 - 730 = -63
-63 ÷ 730 = -0.0863013698630137
-0.0863013698630137 x 100 = -8.63%