-46.85% is the change from 254 to 135
Calculation steps:
[( 135 - 254 ) ÷ 254] x 100 = -46.85%
Formula
Percentage change = [(135 - 254) / 254] x 100
Subtract the new number by the original number
135 - 254 = -119
-119 ÷ 254 = -0.468503937007874
-0.468503937007874 x 100 = -46.85%