-52.64% is the change from 948 to 449
Calculation steps:
[( 449 - 948 ) ÷ 948] x 100 = -52.64%
Formula
Percentage change = [(449 - 948) / 948] x 100
Subtract the new number by the original number
449 - 948 = -499
-499 ÷ 948 = -0.5263713080168776
-0.5263713080168776 x 100 = -52.64%