495.04% is the change from 121 to 720
Calculation steps:
[( 720 - 121 ) ÷ 121] x 100 = 495.04%
Formula
Percentage change = [(720 - 121) / 121] x 100
Subtract the new number by the original number
720 - 121 = 599
599 ÷ 121 = 4.950413223140496
4.950413223140496 x 100 = 495.04%