17.97% is the change from 768 to 906
Calculation steps:
[( 906 - 768 ) ÷ 768] x 100 = 17.97%
Formula
Percentage change = [(906 - 768) / 768] x 100
Subtract the new number by the original number
906 - 768 = 138
138 ÷ 768 = 0.1796875
0.1796875 x 100 = 17.97%