-10.68% is the change from 749 to 669
Calculation steps:
[( 669 - 749 ) ÷ 749] x 100 = -10.68%
Formula
Percentage change = [(669 - 749) / 749] x 100
Subtract the new number by the original number
669 - 749 = -80
-80 ÷ 749 = -0.1068090787716956
-0.1068090787716956 x 100 = -10.68%