21.41% is the change from 682 to 828
Calculation steps:
[( 828 - 682 ) ÷ 682] x 100 = 21.41%
Formula
Percentage change = [(828 - 682) / 682] x 100
Subtract the new number by the original number
828 - 682 = 146
146 ÷ 682 = 0.21407624633431085
0.21407624633431085 x 100 = 21.41%