24.52% is the change from 677 to 843
Calculation steps:
[( 843 - 677 ) ÷ 677] x 100 = 24.52%
Formula
Percentage change = [(843 - 677) / 677] x 100
Subtract the new number by the original number
843 - 677 = 166
166 ÷ 677 = 0.24519940915805022
0.24519940915805022 x 100 = 24.52%