-26.46% is the change from 669 to 492
Calculation steps:
[( 492 - 669 ) ÷ 669] x 100 = -26.46%
Formula
Percentage change = [(492 - 669) / 669] x 100
Subtract the new number by the original number
492 - 669 = -177
-177 ÷ 669 = -0.2645739910313901
-0.2645739910313901 x 100 = -26.46%