48500% is the change from 1 to 486
Calculation steps:
[( 486 - 1 ) ÷ 1] x 100 = 48500%
Formula
Percentage change = [(486 - 1) / 1] x 100
Subtract the new number by the original number
486 - 1 = 485
485 ÷ 1 = 485
485 x 100 = 48500%
Example