-25.75% is the change from 334 to 248
Calculation steps:
[( 248 - 334 ) ÷ 334] x 100 = -25.75%
Formula
Percentage change = [(248 - 334) / 334] x 100
Subtract the new number by the original number
248 - 334 = -86
-86 ÷ 334 = -0.25748502994011974
-0.25748502994011974 x 100 = -25.75%