18.48% is the change from 525 to 622
Calculation steps:
[( 622 - 525 ) ÷ 525] x 100 = 18.48%
Formula
Percentage change = [(622 - 525) / 525] x 100
Subtract the new number by the original number
622 - 525 = 97
97 ÷ 525 = 0.18476190476190477
0.18476190476190477 x 100 = 18.48%