-49.47% is the change from 938 to 474
Calculation steps:
[( 474 - 938 ) ÷ 938] x 100 = -49.47%
Formula
Percentage change = [(474 - 938) / 938] x 100
Subtract the new number by the original number
474 - 938 = -464
-464 ÷ 938 = -0.4946695095948827
-0.4946695095948827 x 100 = -49.47%