19.56% is the change from 767 to 917
Calculation steps:
[( 917 - 767 ) ÷ 767] x 100 = 19.56%
Formula
Percentage change = [(917 - 767) / 767] x 100
Subtract the new number by the original number
917 - 767 = 150
150 ÷ 767 = 0.19556714471968709
0.19556714471968709 x 100 = 19.56%