-73.52% is the change from 491 to 130
Calculation steps:
[( 130 - 491 ) ÷ 491] x 100 = -73.52%
Formula
Percentage change = [(130 - 491) / 491] x 100
Subtract the new number by the original number
130 - 491 = -361
-361 ÷ 491 = -0.7352342158859471
-0.7352342158859471 x 100 = -73.52%