72.4% is the change from 471 to 812
Calculation steps:
[( 812 - 471 ) ÷ 471] x 100 = 72.4%
Formula
Percentage change = [(812 - 471) / 471] x 100
Subtract the new number by the original number
812 - 471 = 341
341 ÷ 471 = 0.7239915074309978
0.7239915074309978 x 100 = 72.4%