6.97% is the change from 717 to 767
Calculation steps:
[( 767 - 717 ) ÷ 717] x 100 = 6.97%
Formula
Percentage change = [(767 - 717) / 717] x 100
Subtract the new number by the original number
767 - 717 = 50
50 ÷ 717 = 0.0697350069735007
0.0697350069735007 x 100 = 6.97%