-47.78% is the change from 948 to 495
Calculation steps:
[( 495 - 948 ) ÷ 948] x 100 = -47.78%
Formula
Percentage change = [(495 - 948) / 948] x 100
Subtract the new number by the original number
495 - 948 = -453
-453 ÷ 948 = -0.4778481012658228
-0.4778481012658228 x 100 = -47.78%