67.42% is the change from 485 to 812
Calculation steps:
[( 812 - 485 ) ÷ 485] x 100 = 67.42%
Formula
Percentage change = [(812 - 485) / 485] x 100
Subtract the new number by the original number
812 - 485 = 327
327 ÷ 485 = 0.6742268041237114
0.6742268041237114 x 100 = 67.42%