-5.35% is the change from 243 to 230
Calculation steps:
[( 230 - 243 ) ÷ 243] x 100 = -5.35%
Formula
Percentage change = [(230 - 243) / 243] x 100
Subtract the new number by the original number
230 - 243 = -13
-13 ÷ 243 = -0.053497942386831275
-0.053497942386831275 x 100 = -5.35%