42.79% is the change from 610 to 871
Calculation steps:
[( 871 - 610 ) ÷ 610] x 100 = 42.79%
Formula
Percentage change = [(871 - 610) / 610] x 100
Subtract the new number by the original number
871 - 610 = 261
261 ÷ 610 = 0.4278688524590164
0.4278688524590164 x 100 = 42.79%