21.94% is the change from 679 to 828
Calculation steps:
[( 828 - 679 ) ÷ 679] x 100 = 21.94%
Formula
Percentage change = [(828 - 679) / 679] x 100
Subtract the new number by the original number
828 - 679 = 149
149 ÷ 679 = 0.21944035346097202
0.21944035346097202 x 100 = 21.94%