19.66% is the change from 768 to 919
Calculation steps:
[( 919 - 768 ) ÷ 768] x 100 = 19.66%
Formula
Percentage change = [(919 - 768) / 768] x 100
Subtract the new number by the original number
919 - 768 = 151
151 ÷ 768 = 0.19661458333333334
0.19661458333333334 x 100 = 19.66%