30.34% is the change from 712 to 928
Calculation steps:
[( 928 - 712 ) ÷ 712] x 100 = 30.34%
Formula
Percentage change = [(928 - 712) / 712] x 100
Subtract the new number by the original number
928 - 712 = 216
216 ÷ 712 = 0.30337078651685395
0.30337078651685395 x 100 = 30.34%