384.3% is the change from 121 to 586
Calculation steps:
[( 586 - 121 ) ÷ 121] x 100 = 384.3%
Formula
Percentage change = [(586 - 121) / 121] x 100
Subtract the new number by the original number
586 - 121 = 465
465 ÷ 121 = 3.84297520661157
3.84297520661157 x 100 = 384.3%