-1.54% is the change from 130 to 128
Calculation steps:
[( 128 - 130 ) ÷ 130] x 100 = -1.54%
Formula
Percentage change = [(128 - 130) / 130] x 100
Subtract the new number by the original number
128 - 130 = -2
-2 ÷ 130 = -0.015384615384615385
-0.015384615384615385 x 100 = -1.54%