11.75% is the change from 485 to 542
Calculation steps:
[( 542 - 485 ) ÷ 485] x 100 = 11.75%
Formula
Percentage change = [(542 - 485) / 485] x 100
Subtract the new number by the original number
542 - 485 = 57
57 ÷ 485 = 0.11752577319587629
0.11752577319587629 x 100 = 11.75%