-1.45% is the change from 138 to 136
Calculation steps:
[( 136 - 138 ) ÷ 138] x 100 = -1.45%
Formula
Percentage change = [(136 - 138) / 138] x 100
Subtract the new number by the original number
136 - 138 = -2
-2 ÷ 138 = -0.014492753623188406
-0.014492753623188406 x 100 = -1.45%