41.4% is the change from 616 to 871
Calculation steps:
[( 871 - 616 ) ÷ 616] x 100 = 41.4%
Formula
Percentage change = [(871 - 616) / 616] x 100
Subtract the new number by the original number
871 - 616 = 255
255 ÷ 616 = 0.413961038961039
0.413961038961039 x 100 = 41.4%