84.94% is the change from 405 to 749
Calculation steps:
[( 749 - 405 ) ÷ 405] x 100 = 84.94%
Formula
Percentage change = [(749 - 405) / 405] x 100
Subtract the new number by the original number
749 - 405 = 344
344 ÷ 405 = 0.8493827160493828
0.8493827160493828 x 100 = 84.94%