20.59% is the change from 612 to 738
Calculation steps:
[( 738 - 612 ) ÷ 612] x 100 = 20.59%
Formula
Percentage change = [(738 - 612) / 612] x 100
Subtract the new number by the original number
738 - 612 = 126
126 ÷ 612 = 0.20588235294117646
0.20588235294117646 x 100 = 20.59%