2.34% is the change from 470 to 481
Calculation steps:
[( 481 - 470 ) ÷ 470] x 100 = 2.34%
Formula
Percentage change = [(481 - 470) / 470] x 100
Subtract the new number by the original number
481 - 470 = 11
11 ÷ 470 = 0.023404255319148935
0.023404255319148935 x 100 = 2.34%