19.01% is the change from 684 to 814
Calculation steps:
[( 814 - 684 ) ÷ 684] x 100 = 19.01%
Formula
Percentage change = [(814 - 684) / 684] x 100
Subtract the new number by the original number
814 - 684 = 130
130 ÷ 684 = 0.19005847953216373
0.19005847953216373 x 100 = 19.01%