41.04% is the change from 614 to 866
Calculation steps:
[( 866 - 614 ) ÷ 614] x 100 = 41.04%
Formula
Percentage change = [(866 - 614) / 614] x 100
Subtract the new number by the original number
866 - 614 = 252
252 ÷ 614 = 0.41042345276872966
0.41042345276872966 x 100 = 41.04%