40.94% is the change from 618 to 871
Calculation steps:
[( 871 - 618 ) ÷ 618] x 100 = 40.94%
Formula
Percentage change = [(871 - 618) / 618] x 100
Subtract the new number by the original number
871 - 618 = 253
253 ÷ 618 = 0.40938511326860844
0.40938511326860844 x 100 = 40.94%