71.34% is the change from 471 to 807
Calculation steps:
[( 807 - 471 ) ÷ 471] x 100 = 71.34%
Formula
Percentage change = [(807 - 471) / 471] x 100
Subtract the new number by the original number
807 - 471 = 336
336 ÷ 471 = 0.7133757961783439
0.7133757961783439 x 100 = 71.34%