3.99% is the change from 526 to 547
Calculation steps:
[( 547 - 526 ) ÷ 526] x 100 = 3.99%
Formula
Percentage change = [(547 - 526) / 526] x 100
Subtract the new number by the original number
547 - 526 = 21
21 ÷ 526 = 0.039923954372623575
0.039923954372623575 x 100 = 3.99%