65.61% is the change from 471 to 780
Calculation steps:
[( 780 - 471 ) ÷ 471] x 100 = 65.61%
Formula
Percentage change = [(780 - 471) / 471] x 100
Subtract the new number by the original number
780 - 471 = 309
309 ÷ 471 = 0.6560509554140127
0.6560509554140127 x 100 = 65.61%