20.1% is the change from 612 to 735
Calculation steps:
[( 735 - 612 ) ÷ 612] x 100 = 20.1%
Formula
Percentage change = [(735 - 612) / 612] x 100
Subtract the new number by the original number
735 - 612 = 123
123 ÷ 612 = 0.20098039215686275
0.20098039215686275 x 100 = 20.1%