2.11% is the change from 475 to 485
Calculation steps:
[( 485 - 475 ) ÷ 475] x 100 = 2.11%
Formula
Percentage change = [(485 - 475) / 475] x 100
Subtract the new number by the original number
485 - 475 = 10
10 ÷ 475 = 0.021052631578947368
0.021052631578947368 x 100 = 2.11%