6.46% is the change from 774 to 824
Calculation steps:
[( 824 - 774 ) ÷ 774] x 100 = 6.46%
Formula
Percentage change = [(824 - 774) / 774] x 100
Subtract the new number by the original number
824 - 774 = 50
50 ÷ 774 = 0.06459948320413436
0.06459948320413436 x 100 = 6.46%