67.77% is the change from 484 to 812
Calculation steps:
[( 812 - 484 ) ÷ 484] x 100 = 67.77%
Formula
Percentage change = [(812 - 484) / 484] x 100
Subtract the new number by the original number
812 - 484 = 328
328 ÷ 484 = 0.6776859504132231
0.6776859504132231 x 100 = 67.77%