-31.6% is the change from 655 to 448
Calculation steps:
[( 448 - 655 ) ÷ 655] x 100 = -31.6%
Formula
Percentage change = [(448 - 655) / 655] x 100
Subtract the new number by the original number
448 - 655 = -207
-207 ÷ 655 = -0.31603053435114503
-0.31603053435114503 x 100 = -31.6%