63.48% is the change from 471 to 770
Calculation steps:
[( 770 - 471 ) ÷ 471] x 100 = 63.48%
Formula
Percentage change = [(770 - 471) / 471] x 100
Subtract the new number by the original number
770 - 471 = 299
299 ÷ 471 = 0.6348195329087049
0.6348195329087049 x 100 = 63.48%