72.27% is the change from 494 to 851
Calculation steps:
[( 851 - 494 ) ÷ 494] x 100 = 72.27%
Formula
Percentage change = [(851 - 494) / 494] x 100
Subtract the new number by the original number
851 - 494 = 357
357 ÷ 494 = 0.7226720647773279
0.7226720647773279 x 100 = 72.27%