-28.85% is the change from 669 to 476
Calculation steps:
[( 476 - 669 ) ÷ 669] x 100 = -28.85%
Formula
Percentage change = [(476 - 669) / 669] x 100
Subtract the new number by the original number
476 - 669 = -193
-193 ÷ 669 = -0.2884902840059791
-0.2884902840059791 x 100 = -28.85%