-50.75% is the change from 938 to 462
Calculation steps:
[( 462 - 938 ) ÷ 938] x 100 = -50.75%
Formula
Percentage change = [(462 - 938) / 938] x 100
Subtract the new number by the original number
462 - 938 = -476
-476 ÷ 938 = -0.5074626865671642
-0.5074626865671642 x 100 = -50.75%