8.7% is the change from 471 to 512
Calculation steps:
[( 512 - 471 ) ÷ 471] x 100 = 8.7%
Formula
Percentage change = [(512 - 471) / 471] x 100
Subtract the new number by the original number
512 - 471 = 41
41 ÷ 471 = 0.0870488322717622
0.0870488322717622 x 100 = 8.7%