-37.52% is the change from 669 to 418
Calculation steps:
[( 418 - 669 ) ÷ 669] x 100 = -37.52%
Formula
Percentage change = [(418 - 669) / 669] x 100
Subtract the new number by the original number
418 - 669 = -251
-251 ÷ 669 = -0.375186846038864
-0.375186846038864 x 100 = -37.52%