26.22% is the change from 656 to 828
Calculation steps:
[( 828 - 656 ) ÷ 656] x 100 = 26.22%
Formula
Percentage change = [(828 - 656) / 656] x 100
Subtract the new number by the original number
828 - 656 = 172
172 ÷ 656 = 0.2621951219512195
0.2621951219512195 x 100 = 26.22%