42.09% is the change from 613 to 871
Calculation steps:
[( 871 - 613 ) ÷ 613] x 100 = 42.09%
Formula
Percentage change = [(871 - 613) / 613] x 100
Subtract the new number by the original number
871 - 613 = 258
258 ÷ 613 = 0.42088091353996737
0.42088091353996737 x 100 = 42.09%