345.83% is the change from 120 to 535
Calculation steps:
[( 535 - 120 ) ÷ 120] x 100 = 345.83%
Formula
Percentage change = [(535 - 120) / 120] x 100
Subtract the new number by the original number
535 - 120 = 415
415 ÷ 120 = 3.4583333333333335
3.4583333333333335 x 100 = 345.83%