159.74% is the change from 154 to 400
Calculation steps:
[( 400 - 154 ) ÷ 154] x 100 = 159.74%
Formula
Percentage change = [(400 - 154) / 154] x 100
Subtract the new number by the original number
400 - 154 = 246
246 ÷ 154 = 1.5974025974025974
1.5974025974025974 x 100 = 159.74%