-47.23% is the change from 938 to 495
Calculation steps:
[( 495 - 938 ) ÷ 938] x 100 = -47.23%
Formula
Percentage change = [(495 - 938) / 938] x 100
Subtract the new number by the original number
495 - 938 = -443
-443 ÷ 938 = -0.4722814498933902
-0.4722814498933902 x 100 = -47.23%