24.37% is the change from 517 to 643
Calculation steps:
[( 643 - 517 ) ÷ 517] x 100 = 24.37%
Formula
Percentage change = [(643 - 517) / 517] x 100
Subtract the new number by the original number
643 - 517 = 126
126 ÷ 517 = 0.2437137330754352
0.2437137330754352 x 100 = 24.37%