-55.33% is the change from 938 to 419
Calculation steps:
[( 419 - 938 ) ÷ 938] x 100 = -55.33%
Formula
Percentage change = [(419 - 938) / 938] x 100
Subtract the new number by the original number
419 - 938 = -519
-519 ÷ 938 = -0.5533049040511727
-0.5533049040511727 x 100 = -55.33%