-53.63% is the change from 248 to 115
Calculation steps:
[( 115 - 248 ) ÷ 248] x 100 = -53.63%
Formula
Percentage change = [(115 - 248) / 248] x 100
Subtract the new number by the original number
115 - 248 = -133
-133 ÷ 248 = -0.5362903225806451
-0.5362903225806451 x 100 = -53.63%