183.23% is the change from 155 to 439
Calculation steps:
[( 439 - 155 ) ÷ 155] x 100 = 183.23%
Formula
Percentage change = [(439 - 155) / 155] x 100
Subtract the new number by the original number
439 - 155 = 284
284 ÷ 155 = 1.832258064516129
1.832258064516129 x 100 = 183.23%