152.26% is the change from 155 to 391
Calculation steps:
[( 391 - 155 ) ÷ 155] x 100 = 152.26%
Formula
Percentage change = [(391 - 155) / 155] x 100
Subtract the new number by the original number
391 - 155 = 236
236 ÷ 155 = 1.5225806451612902
1.5225806451612902 x 100 = 152.26%