17.45% is the change from 705 to 828
Calculation steps:
[( 828 - 705 ) ÷ 705] x 100 = 17.45%
Formula
Percentage change = [(828 - 705) / 705] x 100
Subtract the new number by the original number
828 - 705 = 123
123 ÷ 705 = 0.17446808510638298
0.17446808510638298 x 100 = 17.45%