72.78% is the change from 485 to 838
Calculation steps:
[( 838 - 485 ) ÷ 485] x 100 = 72.78%
Formula
Percentage change = [(838 - 485) / 485] x 100
Subtract the new number by the original number
838 - 485 = 353
353 ÷ 485 = 0.7278350515463917
0.7278350515463917 x 100 = 72.78%