51.71% is the change from 613 to 930
Calculation steps:
[( 930 - 613 ) ÷ 613] x 100 = 51.71%
Formula
Percentage change = [(930 - 613) / 613] x 100
Subtract the new number by the original number
930 - 613 = 317
317 ÷ 613 = 0.5171288743882545
0.5171288743882545 x 100 = 51.71%