-46.54% is the change from 838 to 448
Calculation steps:
[( 448 - 838 ) ÷ 838] x 100 = -46.54%
Formula
Percentage change = [(448 - 838) / 838] x 100
Subtract the new number by the original number
448 - 838 = -390
-390 ÷ 838 = -0.46539379474940334
-0.46539379474940334 x 100 = -46.54%