147.2% is the change from 161 to 398
Calculation steps:
[( 398 - 161 ) ÷ 161] x 100 = 147.2%
Formula
Percentage change = [(398 - 161) / 161] x 100
Subtract the new number by the original number
398 - 161 = 237
237 ÷ 161 = 1.4720496894409938
1.4720496894409938 x 100 = 147.2%