22.48% is the change from 525 to 643
Calculation steps:
[( 643 - 525 ) ÷ 525] x 100 = 22.48%
Formula
Percentage change = [(643 - 525) / 525] x 100
Subtract the new number by the original number
643 - 525 = 118
118 ÷ 525 = 0.22476190476190477
0.22476190476190477 x 100 = 22.48%