146.42% is the change from 405 to 998
Calculation steps:
[( 998 - 405 ) ÷ 405] x 100 = 146.42%
Formula
Percentage change = [(998 - 405) / 405] x 100
Subtract the new number by the original number
998 - 405 = 593
593 ÷ 405 = 1.4641975308641975
1.4641975308641975 x 100 = 146.42%