84.48% is the change from 406 to 749
Calculation steps:
[( 749 - 406 ) ÷ 406] x 100 = 84.48%
Formula
Percentage change = [(749 - 406) / 406] x 100
Subtract the new number by the original number
749 - 406 = 343
343 ÷ 406 = 0.8448275862068966
0.8448275862068966 x 100 = 84.48%