4.46% is the change from 471 to 492
Calculation steps:
[( 492 - 471 ) ÷ 471] x 100 = 4.46%
Formula
Percentage change = [(492 - 471) / 471] x 100
Subtract the new number by the original number
492 - 471 = 21
21 ÷ 471 = 0.044585987261146494
0.044585987261146494 x 100 = 4.46%