71.31% is the change from 474 to 812
Calculation steps:
[( 812 - 474 ) ÷ 474] x 100 = 71.31%
Formula
Percentage change = [(812 - 474) / 474] x 100
Subtract the new number by the original number
812 - 474 = 338
338 ÷ 474 = 0.7130801687763713
0.7130801687763713 x 100 = 71.31%