3.78% is the change from 715 to 742
Calculation steps:
[( 742 - 715 ) ÷ 715] x 100 = 3.78%
Formula
Percentage change = [(742 - 715) / 715] x 100
Subtract the new number by the original number
742 - 715 = 27
27 ÷ 715 = 0.03776223776223776
0.03776223776223776 x 100 = 3.78%