324.6% is the change from 126 to 535
Calculation steps:
[( 535 - 126 ) ÷ 126] x 100 = 324.6%
Formula
Percentage change = [(535 - 126) / 126] x 100
Subtract the new number by the original number
535 - 126 = 409
409 ÷ 126 = 3.246031746031746
3.246031746031746 x 100 = 324.6%