9.59% is the change from 730 to 800
Calculation steps:
[( 800 - 730 ) ÷ 730] x 100 = 9.59%
Formula
Percentage change = [(800 - 730) / 730] x 100
Subtract the new number by the original number
800 - 730 = 70
70 ÷ 730 = 0.0958904109589041
0.0958904109589041 x 100 = 9.59%