75.05% is the change from 465 to 814
Calculation steps:
[( 814 - 465 ) ÷ 465] x 100 = 75.05%
Formula
Percentage change = [(814 - 465) / 465] x 100
Subtract the new number by the original number
814 - 465 = 349
349 ÷ 465 = 0.7505376344086021
0.7505376344086021 x 100 = 75.05%