63.69% is the change from 471 to 771
Calculation steps:
[( 771 - 471 ) ÷ 471] x 100 = 63.69%
Formula
Percentage change = [(771 - 471) / 471] x 100
Subtract the new number by the original number
771 - 471 = 300
300 ÷ 471 = 0.6369426751592356
0.6369426751592356 x 100 = 63.69%