23.45% is the change from 516 to 637
Calculation steps:
[( 637 - 516 ) ÷ 516] x 100 = 23.45%
Formula
Percentage change = [(637 - 516) / 516] x 100
Subtract the new number by the original number
637 - 516 = 121
121 ÷ 516 = 0.23449612403100775
0.23449612403100775 x 100 = 23.45%