48400% is the change from 1 to 485
Calculation steps:
[( 485 - 1 ) ÷ 1] x 100 = 48400%
Formula
Percentage change = [(485 - 1) / 1] x 100
Subtract the new number by the original number
485 - 1 = 484
484 ÷ 1 = 484
484 x 100 = 48400%
Example