15.11% is the change from 675 to 777
Calculation steps:
[( 777 - 675 ) ÷ 675] x 100 = 15.11%
Formula
Percentage change = [(777 - 675) / 675] x 100
Subtract the new number by the original number
777 - 675 = 102
102 ÷ 675 = 0.1511111111111111
0.1511111111111111 x 100 = 15.11%