17.73% is the change from 485 to 571
Calculation steps:
[( 571 - 485 ) ÷ 485] x 100 = 17.73%
Formula
Percentage change = [(571 - 485) / 485] x 100
Subtract the new number by the original number
571 - 485 = 86
86 ÷ 485 = 0.177319587628866
0.177319587628866 x 100 = 17.73%