-38.02% is the change from 655 to 406
Calculation steps:
[( 406 - 655 ) ÷ 655] x 100 = -38.02%
Formula
Percentage change = [(406 - 655) / 655] x 100
Subtract the new number by the original number
406 - 655 = -249
-249 ÷ 655 = -0.3801526717557252
-0.3801526717557252 x 100 = -38.02%