33.66% is the change from 609 to 814
Calculation steps:
[( 814 - 609 ) ÷ 609] x 100 = 33.66%
Formula
Percentage change = [(814 - 609) / 609] x 100
Subtract the new number by the original number
814 - 609 = 205
205 ÷ 609 = 0.3366174055829228
0.3366174055829228 x 100 = 33.66%