-41.41% is the change from 669 to 392
Calculation steps:
[( 392 - 669 ) ÷ 669] x 100 = -41.41%
Formula
Percentage change = [(392 - 669) / 669] x 100
Subtract the new number by the original number
392 - 669 = -277
-277 ÷ 669 = -0.414050822122571
-0.414050822122571 x 100 = -41.41%