-48.1% is the change from 948 to 492
Calculation steps:
[( 492 - 948 ) ÷ 948] x 100 = -48.1%
Formula
Percentage change = [(492 - 948) / 948] x 100
Subtract the new number by the original number
492 - 948 = -456
-456 ÷ 948 = -0.4810126582278481
-0.4810126582278481 x 100 = -48.1%