7.42% is the change from 768 to 825
Calculation steps:
[( 825 - 768 ) ÷ 768] x 100 = 7.42%
Formula
Percentage change = [(825 - 768) / 768] x 100
Subtract the new number by the original number
825 - 768 = 57
57 ÷ 768 = 0.07421875
0.07421875 x 100 = 7.42%