154.14% is the change from 157 to 399
Calculation steps:
[( 399 - 157 ) ÷ 157] x 100 = 154.14%
Formula
Percentage change = [(399 - 157) / 157] x 100
Subtract the new number by the original number
399 - 157 = 242
242 ÷ 157 = 1.5414012738853504
1.5414012738853504 x 100 = 154.14%