-16.13% is the change from 155 to 130
Calculation steps:
[( 130 - 155 ) ÷ 155] x 100 = -16.13%
Formula
Percentage change = [(130 - 155) / 155] x 100
Subtract the new number by the original number
130 - 155 = -25
-25 ÷ 155 = -0.16129032258064516
-0.16129032258064516 x 100 = -16.13%