-16% is the change from 775 to 651
Calculation steps:
[( 651 - 775 ) ÷ 775] x 100 = -16%
Formula
Percentage change = [(651 - 775) / 775] x 100
Subtract the new number by the original number
651 - 775 = -124
-124 ÷ 775 = -0.16
-0.16 x 100 = -16%
Example