151.9% is the change from 158 to 398
Calculation steps:
[( 398 - 158 ) ÷ 158] x 100 = 151.9%
Formula
Percentage change = [(398 - 158) / 158] x 100
Subtract the new number by the original number
398 - 158 = 240
240 ÷ 158 = 1.518987341772152
1.518987341772152 x 100 = 151.9%