80.04% is the change from 461 to 830
Calculation steps:
[( 830 - 461 ) ÷ 461] x 100 = 80.04%
Formula
Percentage change = [(830 - 461) / 461] x 100
Subtract the new number by the original number
830 - 461 = 369
369 ÷ 461 = 0.8004338394793926
0.8004338394793926 x 100 = 80.04%