150.94% is the change from 159 to 399
Calculation steps:
[( 399 - 159 ) ÷ 159] x 100 = 150.94%
Formula
Percentage change = [(399 - 159) / 159] x 100
Subtract the new number by the original number
399 - 159 = 240
240 ÷ 159 = 1.509433962264151
1.509433962264151 x 100 = 150.94%