22.3% is the change from 677 to 828
Calculation steps:
[( 828 - 677 ) ÷ 677] x 100 = 22.3%
Formula
Percentage change = [(828 - 677) / 677] x 100
Subtract the new number by the original number
828 - 677 = 151
151 ÷ 677 = 0.22304283604135894
0.22304283604135894 x 100 = 22.3%