15.75% is the change from 419 to 485
Calculation steps:
[( 485 - 419 ) ÷ 419] x 100 = 15.75%
Formula
Percentage change = [(485 - 419) / 419] x 100
Subtract the new number by the original number
485 - 419 = 66
66 ÷ 419 = 0.1575178997613365
0.1575178997613365 x 100 = 15.75%