62.45% is the change from 474 to 770
Calculation steps:
[( 770 - 474 ) ÷ 474] x 100 = 62.45%
Formula
Percentage change = [(770 - 474) / 474] x 100
Subtract the new number by the original number
770 - 474 = 296
296 ÷ 474 = 0.6244725738396625
0.6244725738396625 x 100 = 62.45%