19.49% is the change from 513 to 613
Calculation steps:
[( 613 - 513 ) ÷ 513] x 100 = 19.49%
Formula
Percentage change = [(613 - 513) / 513] x 100
Subtract the new number by the original number
613 - 513 = 100
100 ÷ 513 = 0.1949317738791423
0.1949317738791423 x 100 = 19.49%