-21.84% is the change from 490 to 383
Calculation steps:
[( 383 - 490 ) ÷ 490] x 100 = -21.84%
Formula
Percentage change = [(383 - 490) / 490] x 100
Subtract the new number by the original number
383 - 490 = -107
-107 ÷ 490 = -0.21836734693877552
-0.21836734693877552 x 100 = -21.84%