-73.47% is the change from 490 to 130
Calculation steps:
[( 130 - 490 ) ÷ 490] x 100 = -73.47%
Formula
Percentage change = [(130 - 490) / 490] x 100
Subtract the new number by the original number
130 - 490 = -360
-360 ÷ 490 = -0.7346938775510204
-0.7346938775510204 x 100 = -73.47%