-15.73% is the change from 248 to 209
Calculation steps:
[( 209 - 248 ) ÷ 248] x 100 = -15.73%
Formula
Percentage change = [(209 - 248) / 248] x 100
Subtract the new number by the original number
209 - 248 = -39
-39 ÷ 248 = -0.15725806451612903
-0.15725806451612903 x 100 = -15.73%