31.92% is the change from 614 to 810
Calculation steps:
[( 810 - 614 ) ÷ 614] x 100 = 31.92%
Formula
Percentage change = [(810 - 614) / 614] x 100
Subtract the new number by the original number
810 - 614 = 196
196 ÷ 614 = 0.31921824104234525
0.31921824104234525 x 100 = 31.92%