21.01% is the change from 676 to 818
Calculation steps:
[( 818 - 676 ) ÷ 676] x 100 = 21.01%
Formula
Percentage change = [(818 - 676) / 676] x 100
Subtract the new number by the original number
818 - 676 = 142
142 ÷ 676 = 0.21005917159763313
0.21005917159763313 x 100 = 21.01%