-15.33% is the change from 300 to 254
Calculation steps:
[( 254 - 300 ) ÷ 300] x 100 = -15.33%
Formula
Percentage change = [(254 - 300) / 300] x 100
Subtract the new number by the original number
254 - 300 = -46
-46 ÷ 300 = -0.15333333333333332
-0.15333333333333332 x 100 = -15.33%