41.34% is the change from 612 to 865
Calculation steps:
[( 865 - 612 ) ÷ 612] x 100 = 41.34%
Formula
Percentage change = [(865 - 612) / 612] x 100
Subtract the new number by the original number
865 - 612 = 253
253 ÷ 612 = 0.4133986928104575
0.4133986928104575 x 100 = 41.34%