144.79% is the change from 163 to 399
Calculation steps:
[( 399 - 163 ) ÷ 163] x 100 = 144.79%
Formula
Percentage change = [(399 - 163) / 163] x 100
Subtract the new number by the original number
399 - 163 = 236
236 ÷ 163 = 1.4478527607361964
1.4478527607361964 x 100 = 144.79%