-71.11% is the change from 450 to 130
Calculation steps:
[( 130 - 450 ) ÷ 450] x 100 = -71.11%
Formula
Percentage change = [(130 - 450) / 450] x 100
Subtract the new number by the original number
130 - 450 = -320
-320 ÷ 450 = -0.7111111111111111
-0.7111111111111111 x 100 = -71.11%