147.86% is the change from 397 to 984
Calculation steps:
[( 984 - 397 ) ÷ 397] x 100 = 147.86%
Formula
Percentage change = [(984 - 397) / 397] x 100
Subtract the new number by the original number
984 - 397 = 587
587 ÷ 397 = 1.478589420654912
1.478589420654912 x 100 = 147.86%