146.48% is the change from 398 to 981
Calculation steps:
[( 981 - 398 ) ÷ 398] x 100 = 146.48%
Formula
Percentage change = [(981 - 398) / 398] x 100
Subtract the new number by the original number
981 - 398 = 583
583 ÷ 398 = 1.464824120603015
1.464824120603015 x 100 = 146.48%