-46.91% is the change from 938 to 498
Calculation steps:
[( 498 - 938 ) ÷ 938] x 100 = -46.91%
Formula
Percentage change = [(498 - 938) / 938] x 100
Subtract the new number by the original number
498 - 938 = -440
-440 ÷ 938 = -0.4690831556503198
-0.4690831556503198 x 100 = -46.91%