17.65% is the change from 612 to 720
Calculation steps:
[( 720 - 612 ) ÷ 612] x 100 = 17.65%
Formula
Percentage change = [(720 - 612) / 612] x 100
Subtract the new number by the original number
720 - 612 = 108
108 ÷ 612 = 0.17647058823529413
0.17647058823529413 x 100 = 17.65%