6.94% is the change from 72 to 77
Calculation steps:
[( 77 - 72 ) ÷ 72] x 100 = 6.94%
Formula
Percentage change = [(77 - 72) / 72] x 100
Subtract the new number by the original number
77 - 72 = 5
5 ÷ 72 = 0.06944444444444445
0.06944444444444445 x 100 = 6.94%