24.61% is the change from 516 to 643
Calculation steps:
[( 643 - 516 ) ÷ 516] x 100 = 24.61%
Formula
Percentage change = [(643 - 516) / 516] x 100
Subtract the new number by the original number
643 - 516 = 127
127 ÷ 516 = 0.24612403100775193
0.24612403100775193 x 100 = 24.61%