297.33% is the change from 150 to 596
Calculation steps:
[( 596 - 150 ) ÷ 150] x 100 = 297.33%
Formula
Percentage change = [(596 - 150) / 150] x 100
Subtract the new number by the original number
596 - 150 = 446
446 ÷ 150 = 2.973333333333333
2.973333333333333 x 100 = 297.33%