49.75% is the change from 406 to 608
Calculation steps:
[( 608 - 406 ) ÷ 406] x 100 = 49.75%
Formula
Percentage change = [(608 - 406) / 406] x 100
Subtract the new number by the original number
608 - 406 = 202
202 ÷ 406 = 0.4975369458128079
0.4975369458128079 x 100 = 49.75%