5% is the change from 520 to 546
Calculation steps:
[( 546 - 520 ) ÷ 520] x 100 = 5%
Formula
Percentage change = [(546 - 520) / 520] x 100
Subtract the new number by the original number
546 - 520 = 26
26 ÷ 520 = 0.05
0.05 x 100 = 5%
Example