34.1% is the change from 607 to 814
Calculation steps:
[( 814 - 607 ) ÷ 607] x 100 = 34.1%
Formula
Percentage change = [(814 - 607) / 607] x 100
Subtract the new number by the original number
814 - 607 = 207
207 ÷ 607 = 0.34102141680395387
0.34102141680395387 x 100 = 34.1%