5.2% is the change from 481 to 506
Calculation steps:
[( 506 - 481 ) ÷ 481] x 100 = 5.2%
Formula
Percentage change = [(506 - 481) / 481] x 100
Subtract the new number by the original number
506 - 481 = 25
25 ÷ 481 = 0.05197505197505198
0.05197505197505198 x 100 = 5.2%