-13% is the change from 769 to 669
Calculation steps:
[( 669 - 769 ) ÷ 769] x 100 = -13%
Formula
Percentage change = [(669 - 769) / 769] x 100
Subtract the new number by the original number
669 - 769 = -100
-100 ÷ 769 = -0.13003901170351106
-0.13003901170351106 x 100 = -13%