28.17% is the change from 710 to 910
Calculation steps:
[( 910 - 710 ) ÷ 710] x 100 = 28.17%
Formula
Percentage change = [(910 - 710) / 710] x 100
Subtract the new number by the original number
910 - 710 = 200
200 ÷ 710 = 0.28169014084507044
0.28169014084507044 x 100 = 28.17%