67.78% is the change from 481 to 807
Calculation steps:
[( 807 - 481 ) ÷ 481] x 100 = 67.78%
Formula
Percentage change = [(807 - 481) / 481] x 100
Subtract the new number by the original number
807 - 481 = 326
326 ÷ 481 = 0.6777546777546778
0.6777546777546778 x 100 = 67.78%