9.78% is the change from 767 to 842
Calculation steps:
[( 842 - 767 ) ÷ 767] x 100 = 9.78%
Formula
Percentage change = [(842 - 767) / 767] x 100
Subtract the new number by the original number
842 - 767 = 75
75 ÷ 767 = 0.09778357235984354
0.09778357235984354 x 100 = 9.78%