63.29% is the change from 474 to 774
Calculation steps:
[( 774 - 474 ) ÷ 474] x 100 = 63.29%
Formula
Percentage change = [(774 - 474) / 474] x 100
Subtract the new number by the original number
774 - 474 = 300
300 ÷ 474 = 0.6329113924050633
0.6329113924050633 x 100 = 63.29%