121.43% is the change from 406 to 899
Calculation steps:
[( 899 - 406 ) ÷ 406] x 100 = 121.43%
Formula
Percentage change = [(899 - 406) / 406] x 100
Subtract the new number by the original number
899 - 406 = 493
493 ÷ 406 = 1.2142857142857142
1.2142857142857142 x 100 = 121.43%