8.43% is the change from 510 to 553
Calculation steps:
[( 553 - 510 ) ÷ 510] x 100 = 8.43%
Formula
Percentage change = [(553 - 510) / 510] x 100
Subtract the new number by the original number
553 - 510 = 43
43 ÷ 510 = 0.08431372549019608
0.08431372549019608 x 100 = 8.43%