183.87% is the change from 155 to 440
Calculation steps:
[( 440 - 155 ) ÷ 155] x 100 = 183.87%
Formula
Percentage change = [(440 - 155) / 155] x 100
Subtract the new number by the original number
440 - 155 = 285
285 ÷ 155 = 1.8387096774193548
1.8387096774193548 x 100 = 183.87%