-16.06% is the change from 772 to 648
Calculation steps:
[( 648 - 772 ) ÷ 772] x 100 = -16.06%
Formula
Percentage change = [(648 - 772) / 772] x 100
Subtract the new number by the original number
648 - 772 = -124
-124 ÷ 772 = -0.16062176165803108
-0.16062176165803108 x 100 = -16.06%