6.44% is the change from 777 to 827
Calculation steps:
[( 827 - 777 ) ÷ 777] x 100 = 6.44%
Formula
Percentage change = [(827 - 777) / 777] x 100
Subtract the new number by the original number
827 - 777 = 50
50 ÷ 777 = 0.06435006435006435
0.06435006435006435 x 100 = 6.44%