79.8% is the change from 406 to 730
Calculation steps:
[( 730 - 406 ) ÷ 406] x 100 = 79.8%
Formula
Percentage change = [(730 - 406) / 406] x 100
Subtract the new number by the original number
730 - 406 = 324
324 ÷ 406 = 0.7980295566502463
0.7980295566502463 x 100 = 79.8%