21.44% is the change from 513 to 623
Calculation steps:
[( 623 - 513 ) ÷ 513] x 100 = 21.44%
Formula
Percentage change = [(623 - 513) / 513] x 100
Subtract the new number by the original number
623 - 513 = 110
110 ÷ 513 = 0.21442495126705652
0.21442495126705652 x 100 = 21.44%