5.21% is the change from 768 to 808
Calculation steps:
[( 808 - 768 ) ÷ 768] x 100 = 5.21%
Formula
Percentage change = [(808 - 768) / 768] x 100
Subtract the new number by the original number
808 - 768 = 40
40 ÷ 768 = 0.052083333333333336
0.052083333333333336 x 100 = 5.21%