9.23% is the change from 758 to 828
Calculation steps:
[( 828 - 758 ) ÷ 758] x 100 = 9.23%
Formula
Percentage change = [(828 - 758) / 758] x 100
Subtract the new number by the original number
828 - 758 = 70
70 ÷ 758 = 0.09234828496042216
0.09234828496042216 x 100 = 9.23%