-49.36% is the change from 938 to 475
Calculation steps:
[( 475 - 938 ) ÷ 938] x 100 = -49.36%
Formula
Percentage change = [(475 - 938) / 938] x 100
Subtract the new number by the original number
475 - 938 = -463
-463 ÷ 938 = -0.4936034115138593
-0.4936034115138593 x 100 = -49.36%