148.45% is the change from 161 to 400
Calculation steps:
[( 400 - 161 ) ÷ 161] x 100 = 148.45%
Formula
Percentage change = [(400 - 161) / 161] x 100
Subtract the new number by the original number
400 - 161 = 239
239 ÷ 161 = 1.484472049689441
1.484472049689441 x 100 = 148.45%