72.82% is the change from 471 to 814
Calculation steps:
[( 814 - 471 ) ÷ 471] x 100 = 72.82%
Formula
Percentage change = [(814 - 471) / 471] x 100
Subtract the new number by the original number
814 - 471 = 343
343 ÷ 471 = 0.7282377919320594
0.7282377919320594 x 100 = 72.82%