148.88% is the change from 401 to 998
Calculation steps:
[( 998 - 401 ) ÷ 401] x 100 = 148.88%
Formula
Percentage change = [(998 - 401) / 401] x 100
Subtract the new number by the original number
998 - 401 = 597
597 ÷ 401 = 1.4887780548628429
1.4887780548628429 x 100 = 148.88%