6.7% is the change from 731 to 780
Calculation steps:
[( 780 - 731 ) ÷ 731] x 100 = 6.7%
Formula
Percentage change = [(780 - 731) / 731] x 100
Subtract the new number by the original number
780 - 731 = 49
49 ÷ 731 = 0.06703146374829001
0.06703146374829001 x 100 = 6.7%