16.8% is the change from 768 to 897
Calculation steps:
[( 897 - 768 ) ÷ 768] x 100 = 16.8%
Formula
Percentage change = [(897 - 768) / 768] x 100
Subtract the new number by the original number
897 - 768 = 129
129 ÷ 768 = 0.16796875
0.16796875 x 100 = 16.8%