71.97% is the change from 471 to 810
Calculation steps:
[( 810 - 471 ) ÷ 471] x 100 = 71.97%
Formula
Percentage change = [(810 - 471) / 471] x 100
Subtract the new number by the original number
810 - 471 = 339
339 ÷ 471 = 0.7197452229299363
0.7197452229299363 x 100 = 71.97%