285.16% is the change from 155 to 597
Calculation steps:
[( 597 - 155 ) ÷ 155] x 100 = 285.16%
Formula
Percentage change = [(597 - 155) / 155] x 100
Subtract the new number by the original number
597 - 155 = 442
442 ÷ 155 = 2.8516129032258064
2.8516129032258064 x 100 = 285.16%