-16.28% is the change from 774 to 648
Calculation steps:
[( 648 - 774 ) ÷ 774] x 100 = -16.28%
Formula
Percentage change = [(648 - 774) / 774] x 100
Subtract the new number by the original number
648 - 774 = -126
-126 ÷ 774 = -0.16279069767441862
-0.16279069767441862 x 100 = -16.28%