17.11% is the change from 707 to 828
Calculation steps:
[( 828 - 707 ) ÷ 707] x 100 = 17.11%
Formula
Percentage change = [(828 - 707) / 707] x 100
Subtract the new number by the original number
828 - 707 = 121
121 ÷ 707 = 0.17114568599717114
0.17114568599717114 x 100 = 17.11%