386.87% is the change from 99 to 482
Calculation steps:
[( 482 - 99 ) ÷ 99] x 100 = 386.87%
Formula
Percentage change = [(482 - 99) / 99] x 100
Subtract the new number by the original number
482 - 99 = 383
383 ÷ 99 = 3.8686868686868685
3.8686868686868685 x 100 = 386.87%