18.75% is the change from 768 to 912
Calculation steps:
[( 912 - 768 ) ÷ 768] x 100 = 18.75%
Formula
Percentage change = [(912 - 768) / 768] x 100
Subtract the new number by the original number
912 - 768 = 144
144 ÷ 768 = 0.1875
0.1875 x 100 = 18.75%