-44.03% is the change from 243 to 136
Calculation steps:
[( 136 - 243 ) ÷ 243] x 100 = -44.03%
Formula
Percentage change = [(136 - 243) / 243] x 100
Subtract the new number by the original number
136 - 243 = -107
-107 ÷ 243 = -0.4403292181069959
-0.4403292181069959 x 100 = -44.03%