27.73% is the change from 768 to 981
Calculation steps:
[( 981 - 768 ) ÷ 768] x 100 = 27.73%
Formula
Percentage change = [(981 - 768) / 768] x 100
Subtract the new number by the original number
981 - 768 = 213
213 ÷ 768 = 0.27734375
0.27734375 x 100 = 27.73%