-46.27% is the change from 938 to 504
Calculation steps:
[( 504 - 938 ) ÷ 938] x 100 = -46.27%
Formula
Percentage change = [(504 - 938) / 938] x 100
Subtract the new number by the original number
504 - 938 = -434
-434 ÷ 938 = -0.4626865671641791
-0.4626865671641791 x 100 = -46.27%