120% is the change from 130 to 286
Calculation steps:
[( 286 - 130 ) ÷ 130] x 100 = 120%
Formula
Percentage change = [(286 - 130) / 130] x 100
Subtract the new number by the original number
286 - 130 = 156
156 ÷ 130 = 1.2
1.2 x 100 = 120%
Example