-23.65% is the change from 203 to 155
Calculation steps:
[( 155 - 203 ) ÷ 203] x 100 = -23.65%
Formula
Percentage change = [(155 - 203) / 203] x 100
Subtract the new number by the original number
155 - 203 = -48
-48 ÷ 203 = -0.23645320197044334
-0.23645320197044334 x 100 = -23.65%