-12.86% is the change from 280 to 244
Calculation steps:
[( 244 - 280 ) ÷ 280] x 100 = -12.86%
Formula
Percentage change = [(244 - 280) / 280] x 100
Subtract the new number by the original number
244 - 280 = -36
-36 ÷ 280 = -0.12857142857142856
-0.12857142857142856 x 100 = -12.86%