-52.43% is the change from 948 to 451
Calculation steps:
[( 451 - 948 ) ÷ 948] x 100 = -52.43%
Formula
Percentage change = [(451 - 948) / 948] x 100
Subtract the new number by the original number
451 - 948 = -497
-497 ÷ 948 = -0.5242616033755274
-0.5242616033755274 x 100 = -52.43%