1.54% is the change from 777 to 789
Calculation steps:
[( 789 - 777 ) ÷ 777] x 100 = 1.54%
Formula
Percentage change = [(789 - 777) / 777] x 100
Subtract the new number by the original number
789 - 777 = 12
12 ÷ 777 = 0.015444015444015444
0.015444015444015444 x 100 = 1.54%